18880452372

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 45274682880

約数和(自身を除く): 26394230508

約数列:

[1, 2, 3, 4, 6, 12, 79, 101, 158, 202, 237, 293, 303, 316, 404, 474, 586, 606, 673, 879, 948, 1172, 1212, 1346, 1758, 2019, 2692, 3516, 4038, 7979, 8076, 15958, 23147, 23937, 29593, 31916, 46294, 47874, 53167, 59186, 67973, 69441, 88779, 92588, 95748, 106334, 118372, 135946, 138882, 159501, 177558, 197189, 203919, 212668, 271892, 277764, 319002, 355116, 394378, 407838, 591567, 638004, 788756, 815676, 1183134, 2337847, 2366268, 4675694, 5369867, 7013541, 9351388, 10739734, 14027082, 15577931, 16109601, 19916089, 21479468, 28054164, 31155862, 32219202, 39832178, 46733793, 59748267, 62311724, 64438404, 79664356, 93467586, 119496534, 186935172, 238993068, 1573371031, 3146742062, 4720113093, 6293484124, 9440226186, 18880452372]

約数ペア:

[(1, 18880452372), (2, 9440226186), (3, 6293484124), (4, 4720113093), (6, 3146742062), (12, 1573371031), (79, 238993068), (101, 186935172), (158, 119496534), (202, 93467586), (237, 79664356), (293, 64438404), (303, 62311724), (316, 59748267), (404, 46733793), (474, 39832178), (586, 32219202), (606, 31155862), (673, 28054164), (879, 21479468), (948, 19916089), (1172, 16109601), (1212, 15577931), (1346, 14027082), (1758, 10739734), (2019, 9351388), (2692, 7013541), (3516, 5369867), (4038, 4675694), (7979, 2366268), (8076, 2337847), (15958, 1183134), (23147, 815676), (23937, 788756), (29593, 638004), (31916, 591567), (46294, 407838), (47874, 394378), (53167, 355116), (59186, 319002), (67973, 277764), (69441, 271892), (88779, 212668), (92588, 203919), (95748, 197189), (106334, 177558), (118372, 159501), (135946, 138882)]