19965227544

素因数分解:

$2^3\times 3^3\times {\mathrm{887}}^1\times {\mathrm{104207}}^1$

素因数の和:105109

約数の個数: 64

約数和(自身を含む): 55522022400

約数和(自身を除く): 35556794856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 15966, 21288, 23949, 31932, 47898, 63864, 95796, 104207, 191592, 208414, 312621, 416828, 625242, 833656, 937863, 1250484, 1875726, 2500968, 2813589, 3751452, 5627178, 7502904, 11254356, 22508712, 92431609, 184863218, 277294827, 369726436, 554589654, 739452872, 831884481, 1109179308, 1663768962, 2218358616, 2495653443, 3327537924, 4991306886, 6655075848, 9982613772, 19965227544]

約数ペア:

[(1, 19965227544), (2, 9982613772), (3, 6655075848), (4, 4991306886), (6, 3327537924), (8, 2495653443), (9, 2218358616), (12, 1663768962), (18, 1109179308), (24, 831884481), (27, 739452872), (36, 554589654), (54, 369726436), (72, 277294827), (108, 184863218), (216, 92431609), (887, 22508712), (1774, 11254356), (2661, 7502904), (3548, 5627178), (5322, 3751452), (7096, 2813589), (7983, 2500968), (10644, 1875726), (15966, 1250484), (21288, 937863), (23949, 833656), (31932, 625242), (47898, 416828), (63864, 312621), (95796, 208414), (104207, 191592)]