18995130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 61596288

約数和(自身を除く): 42601158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2741, 3465, 5482, 6930, 8223, 13705, 16446, 19187, 24669, 27410, 30151, 38374, 41115, 49338, 57561, 60302, 82230, 90453, 95935, 115122, 123345, 150755, 172683, 180906, 191870, 211057, 246690, 271359, 287805, 301510, 345366, 422114, 452265, 542718, 575610, 633171, 863415, 904530, 1055285, 1266342, 1356795, 1726830, 1899513, 2110570, 2713590, 3165855, 3799026, 6331710, 9497565, 18995130]

約数ペア:

[(1, 18995130), (2, 9497565), (3, 6331710), (5, 3799026), (6, 3165855), (7, 2713590), (9, 2110570), (10, 1899513), (11, 1726830), (14, 1356795), (15, 1266342), (18, 1055285), (21, 904530), (22, 863415), (30, 633171), (33, 575610), (35, 542718), (42, 452265), (45, 422114), (55, 345366), (63, 301510), (66, 287805), (70, 271359), (77, 246690), (90, 211057), (99, 191870), (105, 180906), (110, 172683), (126, 150755), (154, 123345), (165, 115122), (198, 95935), (210, 90453), (231, 82230), (315, 60302), (330, 57561), (385, 49338), (462, 41115), (495, 38374), (630, 30151), (693, 27410), (770, 24669), (990, 19187), (1155, 16446), (1386, 13705), (2310, 8223), (2741, 6930), (3465, 5482)]