18098792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 20608408

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 167, 184, 248, 334, 437, 589, 668, 713, 874, 1178, 1336, 1426, 1748, 2356, 2852, 3173, 3496, 3841, 4712, 5177, 5704, 6346, 7682, 10354, 12692, 13547, 15364, 20708, 25384, 27094, 30728, 41416, 54188, 72979, 98363, 108376, 119071, 145958, 196726, 238142, 291916, 393452, 476284, 583832, 786904, 952568, 2262349, 4524698, 9049396, 18098792]

約数ペア:

[(1, 18098792), (2, 9049396), (4, 4524698), (8, 2262349), (19, 952568), (23, 786904), (31, 583832), (38, 476284), (46, 393452), (62, 291916), (76, 238142), (92, 196726), (124, 145958), (152, 119071), (167, 108376), (184, 98363), (248, 72979), (334, 54188), (437, 41416), (589, 30728), (668, 27094), (713, 25384), (874, 20708), (1178, 15364), (1336, 13547), (1426, 12692), (1748, 10354), (2356, 7682), (2852, 6346), (3173, 5704), (3496, 5177), (3841, 4712)]