18335646

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 52968960

約数和(自身を除く): 34633314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 37, 38, 42, 46, 54, 57, 63, 69, 74, 81, 111, 114, 126, 133, 138, 161, 162, 171, 189, 207, 222, 259, 266, 322, 333, 342, 378, 399, 414, 437, 483, 513, 518, 567, 621, 666, 703, 777, 798, 851, 874, 966, 999, 1026, 1134, 1197, 1242, 1311, 1406, 1449, 1539, 1554, 1702, 1863, 1998, 2109, 2331, 2394, 2553, 2622, 2898, 2997, 3059, 3078, 3591, 3726, 3933, 4218, 4347, 4662, 4921, 5106, 5957, 5994, 6118, 6327, 6993, 7182, 7659, 7866, 8694, 9177, 9842, 10773, 11799, 11914, 12654, 13041, 13986, 14763, 15318, 16169, 17871, 18354, 18981, 20979, 21546, 22977, 23598, 26082, 27531, 29526, 32338, 35397, 35742, 37962, 41958, 44289, 45954, 48507, 53613, 55062, 56943, 68931, 70794, 82593, 88578, 97014, 107226, 113183, 113886, 132867, 137862, 145521, 160839, 165186, 226366, 247779, 265734, 291042, 321678, 339549, 398601, 436563, 482517, 495558, 679098, 797202, 873126, 965034, 1018647, 1309689, 2037294, 2619378, 3055941, 6111882, 9167823, 18335646]

約数ペア:

[(1, 18335646), (2, 9167823), (3, 6111882), (6, 3055941), (7, 2619378), (9, 2037294), (14, 1309689), (18, 1018647), (19, 965034), (21, 873126), (23, 797202), (27, 679098), (37, 495558), (38, 482517), (42, 436563), (46, 398601), (54, 339549), (57, 321678), (63, 291042), (69, 265734), (74, 247779), (81, 226366), (111, 165186), (114, 160839), (126, 145521), (133, 137862), (138, 132867), (161, 113886), (162, 113183), (171, 107226), (189, 97014), (207, 88578), (222, 82593), (259, 70794), (266, 68931), (322, 56943), (333, 55062), (342, 53613), (378, 48507), (399, 45954), (414, 44289), (437, 41958), (483, 37962), (513, 35742), (518, 35397), (567, 32338), (621, 29526), (666, 27531), (703, 26082), (777, 23598), (798, 22977), (851, 21546), (874, 20979), (966, 18981), (999, 18354), (1026, 17871), (1134, 16169), (1197, 15318), (1242, 14763), (1311, 13986), (1406, 13041), (1449, 12654), (1539, 11914), (1554, 11799), (1702, 10773), (1863, 9842), (1998, 9177), (2109, 8694), (2331, 7866), (2394, 7659), (2553, 7182), (2622, 6993), (2898, 6327), (2997, 6118), (3059, 5994), (3078, 5957), (3591, 5106), (3726, 4921), (3933, 4662), (4218, 4347)]