18892392

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 49612800

約数和(自身を除く): 30720408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 379, 402, 536, 744, 758, 804, 1137, 1516, 1608, 2077, 2274, 3032, 4154, 4548, 6231, 8308, 9096, 11749, 12462, 16616, 23498, 24924, 25393, 35247, 46996, 49848, 50786, 70494, 76179, 93992, 101572, 140988, 152358, 203144, 281976, 304716, 609432, 787183, 1574366, 2361549, 3148732, 4723098, 6297464, 9446196, 18892392]

約数ペア:

[(1, 18892392), (2, 9446196), (3, 6297464), (4, 4723098), (6, 3148732), (8, 2361549), (12, 1574366), (24, 787183), (31, 609432), (62, 304716), (67, 281976), (93, 203144), (124, 152358), (134, 140988), (186, 101572), (201, 93992), (248, 76179), (268, 70494), (372, 50786), (379, 49848), (402, 46996), (536, 35247), (744, 25393), (758, 24924), (804, 23498), (1137, 16616), (1516, 12462), (1608, 11749), (2077, 9096), (2274, 8308), (3032, 6231), (4154, 4548)]