19528022214

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:2043

約数の個数: 80

約数和(自身を含む): 44114501376

約数和(自身を除く): 24586479162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 457, 573, 914, 1146, 1371, 1381, 1719, 2742, 2762, 3438, 4113, 4143, 5157, 8226, 8286, 10314, 12339, 12429, 15471, 24678, 24858, 30942, 37017, 37287, 74034, 74574, 87287, 111861, 174574, 223722, 261861, 263771, 523722, 527542, 631117, 785583, 791313, 1262234, 1571166, 1582626, 1893351, 2356749, 2373939, 3786702, 4713498, 4747878, 5680053, 7070247, 7121817, 11360106, 14140494, 14243634, 17040159, 21365451, 34080318, 42730902, 51120477, 102240954, 120543347, 241086694, 361630041, 723260082, 1084890123, 2169780246, 3254670369, 6509340738, 9764011107, 19528022214]

約数ペア:

[(1, 19528022214), (2, 9764011107), (3, 6509340738), (6, 3254670369), (9, 2169780246), (18, 1084890123), (27, 723260082), (54, 361630041), (81, 241086694), (162, 120543347), (191, 102240954), (382, 51120477), (457, 42730902), (573, 34080318), (914, 21365451), (1146, 17040159), (1371, 14243634), (1381, 14140494), (1719, 11360106), (2742, 7121817), (2762, 7070247), (3438, 5680053), (4113, 4747878), (4143, 4713498), (5157, 3786702), (8226, 2373939), (8286, 2356749), (10314, 1893351), (12339, 1582626), (12429, 1571166), (15471, 1262234), (24678, 791313), (24858, 785583), (30942, 631117), (37017, 527542), (37287, 523722), (74034, 263771), (74574, 261861), (87287, 223722), (111861, 174574)]