19572828156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1093943}}^1$

素因数の和:1094031

約数の個数: 72

約数和(自身を含む): 57340168704

約数和(自身を除く): 37767340548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 1093943, 2187886, 3281829, 4375772, 6563658, 7657601, 9845487, 13127316, 15315202, 19690974, 22972803, 30630404, 39381948, 45945606, 68918409, 77669953, 91891212, 137836818, 155339906, 233009859, 275673636, 310679812, 466019718, 543689671, 699029577, 932039436, 1087379342, 1398059154, 1631069013, 2174758684, 2796118308, 3262138026, 4893207039, 6524276052, 9786414078, 19572828156]

約数ペア:

[(1, 19572828156), (2, 9786414078), (3, 6524276052), (4, 4893207039), (6, 3262138026), (7, 2796118308), (9, 2174758684), (12, 1631069013), (14, 1398059154), (18, 1087379342), (21, 932039436), (28, 699029577), (36, 543689671), (42, 466019718), (63, 310679812), (71, 275673636), (84, 233009859), (126, 155339906), (142, 137836818), (213, 91891212), (252, 77669953), (284, 68918409), (426, 45945606), (497, 39381948), (639, 30630404), (852, 22972803), (994, 19690974), (1278, 15315202), (1491, 13127316), (1988, 9845487), (2556, 7657601), (2982, 6563658), (4473, 4375772), (5964, 3281829), (8946, 2187886), (17892, 1093943)]