18326704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 39997440

約数和(自身を除く): 21670736

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3359, 5456, 6718, 13436, 26872, 36949, 53744, 73898, 104129, 147796, 208258, 295592, 416516, 591184, 833032, 1145419, 1666064, 2290838, 4581676, 9163352, 18326704]

約数ペア:

[(1, 18326704), (2, 9163352), (4, 4581676), (8, 2290838), (11, 1666064), (16, 1145419), (22, 833032), (31, 591184), (44, 416516), (62, 295592), (88, 208258), (124, 147796), (176, 104129), (248, 73898), (341, 53744), (496, 36949), (682, 26872), (1364, 13436), (2728, 6718), (3359, 5456)]