18098032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 37931600

約数和(自身を除く): 19833568

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 1609, 2812, 3218, 5624, 6436, 11248, 12872, 25744, 30571, 59533, 61142, 119066, 122284, 238132, 244568, 476264, 489136, 952528, 1131127, 2262254, 4524508, 9049016, 18098032]

約数ペア:

[(1, 18098032), (2, 9049016), (4, 4524508), (8, 2262254), (16, 1131127), (19, 952528), (37, 489136), (38, 476264), (74, 244568), (76, 238132), (148, 122284), (152, 119066), (296, 61142), (304, 59533), (592, 30571), (703, 25744), (1406, 12872), (1609, 11248), (2812, 6436), (3218, 5624)]