7988505844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{9433}}^1$

素因数の和:10480

約数の個数: 48

約数和(自身を含む): 16071007680

約数和(自身を除く): 8082501836

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1013, 2026, 4052, 9433, 11143, 18866, 19247, 22286, 37732, 38494, 44572, 76988, 103763, 179227, 207526, 211717, 358454, 415052, 423434, 716908, 846868, 1971497, 3942994, 7885988, 9555629, 19111258, 38222516, 105111919, 181556951, 210223838, 363113902, 420447676, 726227804, 1997126461, 3994252922, 7988505844]

約数ペア:

[(1, 7988505844), (2, 3994252922), (4, 1997126461), (11, 726227804), (19, 420447676), (22, 363113902), (38, 210223838), (44, 181556951), (76, 105111919), (209, 38222516), (418, 19111258), (836, 9555629), (1013, 7885988), (2026, 3942994), (4052, 1971497), (9433, 846868), (11143, 716908), (18866, 423434), (19247, 415052), (22286, 358454), (37732, 211717), (38494, 207526), (44572, 179227), (76988, 103763)]