2019677814

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{161911}}^1$

素因数の和:161943

約数の個数: 80

約数和(自身を含む): 5642309376

約数和(自身を除く): 3622631562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 161911, 323822, 485733, 971466, 1133377, 1457199, 1781021, 2266754, 2914398, 3400131, 3562042, 4371597, 5343063, 6800262, 8743194, 10200393, 10686126, 12467147, 13114791, 16029189, 20400786, 24934294, 26229582, 30601179, 32058378, 37401441, 48087567, 61202358, 74802882, 91803537, 96175134, 112204323, 144262701, 183607074, 224408646, 288525402, 336612969, 673225938, 1009838907, 2019677814]

約数ペア:

[(1, 2019677814), (2, 1009838907), (3, 673225938), (6, 336612969), (7, 288525402), (9, 224408646), (11, 183607074), (14, 144262701), (18, 112204323), (21, 96175134), (22, 91803537), (27, 74802882), (33, 61202358), (42, 48087567), (54, 37401441), (63, 32058378), (66, 30601179), (77, 26229582), (81, 24934294), (99, 20400786), (126, 16029189), (154, 13114791), (162, 12467147), (189, 10686126), (198, 10200393), (231, 8743194), (297, 6800262), (378, 5343063), (462, 4371597), (567, 3562042), (594, 3400131), (693, 2914398), (891, 2266754), (1134, 1781021), (1386, 1457199), (1782, 1133377), (2079, 971466), (4158, 485733), (6237, 323822), (12474, 161911)]