1538591044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 2917868800

約数和(自身を除く): 1379277756

約数列:

[1, 2, 4, 19, 38, 61, 76, 79, 122, 158, 244, 316, 1159, 1501, 2318, 3002, 4201, 4636, 4819, 6004, 8402, 9638, 16804, 19276, 79819, 91561, 159638, 183122, 256261, 319276, 331879, 366244, 512522, 663758, 1025044, 1327516, 4868959, 6305701, 9737918, 12611402, 19475836, 20244619, 25222804, 40489238, 80978476, 384647761, 769295522, 1538591044]

約数ペア:

[(1, 1538591044), (2, 769295522), (4, 384647761), (19, 80978476), (38, 40489238), (61, 25222804), (76, 20244619), (79, 19475836), (122, 12611402), (158, 9737918), (244, 6305701), (316, 4868959), (1159, 1327516), (1501, 1025044), (2318, 663758), (3002, 512522), (4201, 366244), (4636, 331879), (4819, 319276), (6004, 256261), (8402, 183122), (9638, 159638), (16804, 91561), (19276, 79819)]