18992774736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10145713}}^1$

素因数の和:10145740

約数の個数: 60

約数和(自身を含む): 57242118388

約数和(自身を除く): 38249343652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10145713, 20291426, 30437139, 40582852, 60874278, 81165704, 91311417, 121748556, 131894269, 162331408, 182622834, 243497112, 263788538, 365245668, 395682807, 486994224, 527577076, 730491336, 791365614, 1055154152, 1187048421, 1460982672, 1582731228, 2110308304, 2374096842, 3165462456, 4748193684, 6330924912, 9496387368, 18992774736]

約数ペア:

[(1, 18992774736), (2, 9496387368), (3, 6330924912), (4, 4748193684), (6, 3165462456), (8, 2374096842), (9, 2110308304), (12, 1582731228), (13, 1460982672), (16, 1187048421), (18, 1055154152), (24, 791365614), (26, 730491336), (36, 527577076), (39, 486994224), (48, 395682807), (52, 365245668), (72, 263788538), (78, 243497112), (104, 182622834), (117, 162331408), (144, 131894269), (156, 121748556), (208, 91311417), (234, 81165704), (312, 60874278), (468, 40582852), (624, 30437139), (936, 20291426), (1872, 10145713)]