19426374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 47056464

約数和(自身を除く): 27630090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2393, 2706, 4059, 4786, 7179, 8118, 14358, 21537, 26323, 43074, 52646, 78969, 98113, 157938, 196226, 236907, 294339, 473814, 588678, 883017, 1079243, 1766034, 2158486, 3237729, 6475458, 9713187, 19426374]

約数ペア:

[(1, 19426374), (2, 9713187), (3, 6475458), (6, 3237729), (9, 2158486), (11, 1766034), (18, 1079243), (22, 883017), (33, 588678), (41, 473814), (66, 294339), (82, 236907), (99, 196226), (123, 157938), (198, 98113), (246, 78969), (369, 52646), (451, 43074), (738, 26323), (902, 21537), (1353, 14358), (2393, 8118), (2706, 7179), (4059, 4786)]