19384218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 32455782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2699, 3591, 5398, 7182, 8097, 16194, 18893, 24291, 37786, 48582, 51281, 56679, 72873, 102562, 113358, 145746, 153843, 170037, 307686, 340074, 358967, 461529, 510111, 717934, 923058, 1020222, 1076901, 1384587, 2153802, 2769174, 3230703, 6461406, 9692109, 19384218]

約数ペア:

[(1, 19384218), (2, 9692109), (3, 6461406), (6, 3230703), (7, 2769174), (9, 2153802), (14, 1384587), (18, 1076901), (19, 1020222), (21, 923058), (27, 717934), (38, 510111), (42, 461529), (54, 358967), (57, 340074), (63, 307686), (114, 170037), (126, 153843), (133, 145746), (171, 113358), (189, 102562), (266, 72873), (342, 56679), (378, 51281), (399, 48582), (513, 37786), (798, 24291), (1026, 18893), (1197, 16194), (2394, 8097), (2699, 7182), (3591, 5398)]