18602948

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 41174700

約数和(自身を除く): 22571752

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 343, 364, 596, 637, 686, 1043, 1274, 1372, 1937, 2086, 2401, 2548, 3874, 4172, 4459, 4802, 7301, 7748, 8918, 9604, 13559, 14602, 17836, 27118, 29204, 31213, 51107, 54236, 62426, 94913, 102214, 124852, 189826, 204428, 357749, 379652, 664391, 715498, 1328782, 1430996, 2657564, 4650737, 9301474, 18602948]

約数ペア:

[(1, 18602948), (2, 9301474), (4, 4650737), (7, 2657564), (13, 1430996), (14, 1328782), (26, 715498), (28, 664391), (49, 379652), (52, 357749), (91, 204428), (98, 189826), (149, 124852), (182, 102214), (196, 94913), (298, 62426), (343, 54236), (364, 51107), (596, 31213), (637, 29204), (686, 27118), (1043, 17836), (1274, 14602), (1372, 13559), (1937, 9604), (2086, 8918), (2401, 7748), (2548, 7301), (3874, 4802), (4172, 4459)]