11993669174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 19940075520

約数和(自身を除く): 7946406346

約数列:

[1, 2, 19, 31, 38, 62, 73, 146, 211, 422, 589, 661, 1178, 1322, 1387, 2263, 2774, 4009, 4526, 6541, 8018, 12559, 13082, 15403, 20491, 25118, 30806, 40982, 42997, 48253, 85994, 96506, 124279, 139471, 248558, 278942, 292657, 389329, 477493, 585314, 778658, 916807, 954986, 1495843, 1833614, 2649949, 2991686, 4323601, 5299898, 8647202, 9072367, 10181383, 18144734, 20362766, 28421017, 56842034, 82148419, 164296838, 193446277, 315622873, 386892554, 631245746, 5996834587, 11993669174]

約数ペア:

[(1, 11993669174), (2, 5996834587), (19, 631245746), (31, 386892554), (38, 315622873), (62, 193446277), (73, 164296838), (146, 82148419), (211, 56842034), (422, 28421017), (589, 20362766), (661, 18144734), (1178, 10181383), (1322, 9072367), (1387, 8647202), (2263, 5299898), (2774, 4323601), (4009, 2991686), (4526, 2649949), (6541, 1833614), (8018, 1495843), (12559, 954986), (13082, 916807), (15403, 778658), (20491, 585314), (25118, 477493), (30806, 389329), (40982, 292657), (42997, 278942), (48253, 248558), (85994, 139471), (96506, 124279)]