19638961944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{44263}}^1$

素因数の和:44437

約数の個数: 128

約数和(自身を含む): 59490816000

約数和(自身を除く): 39851854056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 139, 152, 168, 228, 266, 278, 399, 417, 456, 532, 556, 798, 834, 973, 1064, 1112, 1596, 1668, 1946, 2641, 2919, 3192, 3336, 3892, 5282, 5838, 7784, 7923, 10564, 11676, 15846, 18487, 21128, 23352, 31692, 36974, 44263, 55461, 63384, 73948, 88526, 110922, 132789, 147896, 177052, 221844, 265578, 309841, 354104, 443688, 531156, 619682, 840997, 929523, 1062312, 1239364, 1681994, 1859046, 2478728, 2522991, 3363988, 3718092, 5045982, 5886979, 6152557, 6727976, 7436184, 10091964, 11773958, 12305114, 17660937, 18457671, 20183928, 23547916, 24610228, 35321874, 36915342, 43067899, 47095832, 49220456, 70643748, 73830684, 86135798, 116898583, 129203697, 141287496, 147661368, 172271596, 233797166, 258407394, 344543192, 350695749, 467594332, 516814788, 701391498, 818290081, 935188664, 1033629576, 1402782996, 1636580162, 2454870243, 2805565992, 3273160324, 4909740486, 6546320648, 9819480972, 19638961944]

約数ペア:

[(1, 19638961944), (2, 9819480972), (3, 6546320648), (4, 4909740486), (6, 3273160324), (7, 2805565992), (8, 2454870243), (12, 1636580162), (14, 1402782996), (19, 1033629576), (21, 935188664), (24, 818290081), (28, 701391498), (38, 516814788), (42, 467594332), (56, 350695749), (57, 344543192), (76, 258407394), (84, 233797166), (114, 172271596), (133, 147661368), (139, 141287496), (152, 129203697), (168, 116898583), (228, 86135798), (266, 73830684), (278, 70643748), (399, 49220456), (417, 47095832), (456, 43067899), (532, 36915342), (556, 35321874), (798, 24610228), (834, 23547916), (973, 20183928), (1064, 18457671), (1112, 17660937), (1596, 12305114), (1668, 11773958), (1946, 10091964), (2641, 7436184), (2919, 6727976), (3192, 6152557), (3336, 5886979), (3892, 5045982), (5282, 3718092), (5838, 3363988), (7784, 2522991), (7923, 2478728), (10564, 1859046), (11676, 1681994), (15846, 1239364), (18487, 1062312), (21128, 929523), (23352, 840997), (31692, 619682), (36974, 531156), (44263, 443688), (55461, 354104), (63384, 309841), (73948, 265578), (88526, 221844), (110922, 177052), (132789, 147896)]