17996812790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3061}}^1$

素因数の和:3246

約数の個数: 96

約数和(自身を含む): 36769426848

約数和(自身を除く): 18772614058

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 113, 121, 215, 226, 242, 430, 473, 565, 605, 946, 1130, 1210, 1243, 2365, 2486, 3061, 4730, 4859, 5203, 6122, 6215, 9718, 10406, 12430, 13673, 15305, 24295, 26015, 27346, 30610, 33671, 48590, 52030, 53449, 67342, 68365, 106898, 131623, 136730, 168355, 263246, 267245, 336710, 345893, 370381, 534490, 587939, 658115, 691786, 740762, 1175878, 1316230, 1447853, 1729465, 1851905, 2895706, 2939695, 3458930, 3703810, 3804823, 5879390, 7239265, 7609646, 14478530, 14873399, 15926383, 19024115, 29746798, 31852766, 38048230, 41853053, 74366995, 79631915, 83706106, 148733990, 159263830, 163607389, 209265265, 327214778, 418530530, 818036945, 1636073890, 1799681279, 3599362558, 8998406395, 17996812790]

約数ペア:

[(1, 17996812790), (2, 8998406395), (5, 3599362558), (10, 1799681279), (11, 1636073890), (22, 818036945), (43, 418530530), (55, 327214778), (86, 209265265), (110, 163607389), (113, 159263830), (121, 148733990), (215, 83706106), (226, 79631915), (242, 74366995), (430, 41853053), (473, 38048230), (565, 31852766), (605, 29746798), (946, 19024115), (1130, 15926383), (1210, 14873399), (1243, 14478530), (2365, 7609646), (2486, 7239265), (3061, 5879390), (4730, 3804823), (4859, 3703810), (5203, 3458930), (6122, 2939695), (6215, 2895706), (9718, 1851905), (10406, 1729465), (12430, 1447853), (13673, 1316230), (15305, 1175878), (24295, 740762), (26015, 691786), (27346, 658115), (30610, 587939), (33671, 534490), (48590, 370381), (52030, 345893), (53449, 336710), (67342, 267245), (68365, 263246), (106898, 168355), (131623, 136730)]