1900515952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{188843}}^1$

素因数の和:188905

約数の個数: 40

約数和(自身を含む): 4004248176

約数和(自身を除く): 2103732224

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 188843, 377686, 755372, 1510744, 3021488, 3210331, 6420662, 6987191, 12841324, 13974382, 25682648, 27948764, 51365296, 55897528, 111795056, 118782247, 237564494, 475128988, 950257976, 1900515952]

約数ペア:

[(1, 1900515952), (2, 950257976), (4, 475128988), (8, 237564494), (16, 118782247), (17, 111795056), (34, 55897528), (37, 51365296), (68, 27948764), (74, 25682648), (136, 13974382), (148, 12841324), (272, 6987191), (296, 6420662), (592, 3210331), (629, 3021488), (1258, 1510744), (2516, 755372), (5032, 377686), (10064, 188843)]