19077129108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13249}}^1$

素因数の和:13366

約数の個数: 144

約数和(自身を含む): 52782912000

約数和(自身を除く): 33705782892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 47, 69, 74, 92, 94, 111, 138, 141, 148, 188, 207, 222, 276, 282, 333, 414, 423, 444, 564, 666, 828, 846, 851, 1081, 1332, 1692, 1702, 1739, 2162, 2553, 3243, 3404, 3478, 4324, 5106, 5217, 6486, 6956, 7659, 9729, 10212, 10434, 12972, 13249, 15318, 15651, 19458, 20868, 26498, 30636, 31302, 38916, 39747, 39997, 52996, 62604, 79494, 79994, 119241, 119991, 158988, 159988, 238482, 239982, 304727, 359973, 476964, 479964, 490213, 609454, 622703, 719946, 914181, 980426, 1218908, 1245406, 1439892, 1470639, 1828362, 1868109, 1960852, 2490812, 2742543, 2941278, 3656724, 3736218, 4411917, 5485086, 5604327, 5882556, 7472436, 8823834, 10970172, 11208654, 11274899, 14322169, 17647668, 22417308, 22549798, 23040011, 28644338, 33824697, 42966507, 45099596, 46080022, 57288676, 67649394, 69120033, 85933014, 92160044, 101474091, 128899521, 135298788, 138240066, 171866028, 202948182, 207360099, 257799042, 276480132, 405896364, 414720198, 515598084, 529920253, 829440396, 1059840506, 1589760759, 2119681012, 3179521518, 4769282277, 6359043036, 9538564554, 19077129108]

約数ペア:

[(1, 19077129108), (2, 9538564554), (3, 6359043036), (4, 4769282277), (6, 3179521518), (9, 2119681012), (12, 1589760759), (18, 1059840506), (23, 829440396), (36, 529920253), (37, 515598084), (46, 414720198), (47, 405896364), (69, 276480132), (74, 257799042), (92, 207360099), (94, 202948182), (111, 171866028), (138, 138240066), (141, 135298788), (148, 128899521), (188, 101474091), (207, 92160044), (222, 85933014), (276, 69120033), (282, 67649394), (333, 57288676), (414, 46080022), (423, 45099596), (444, 42966507), (564, 33824697), (666, 28644338), (828, 23040011), (846, 22549798), (851, 22417308), (1081, 17647668), (1332, 14322169), (1692, 11274899), (1702, 11208654), (1739, 10970172), (2162, 8823834), (2553, 7472436), (3243, 5882556), (3404, 5604327), (3478, 5485086), (4324, 4411917), (5106, 3736218), (5217, 3656724), (6486, 2941278), (6956, 2742543), (7659, 2490812), (9729, 1960852), (10212, 1868109), (10434, 1828362), (12972, 1470639), (13249, 1439892), (15318, 1245406), (15651, 1218908), (19458, 980426), (20868, 914181), (26498, 719946), (30636, 622703), (31302, 609454), (38916, 490213), (39747, 479964), (39997, 476964), (52996, 359973), (62604, 304727), (79494, 239982), (79994, 238482), (119241, 159988), (119991, 158988)]