18103633990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{77323}}^1$

素因数の和:79144

約数の個数: 32

約数和(自身を含む): 35113137696

約数和(自身を除く): 17009503706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1801, 3602, 9005, 18010, 23413, 46826, 77323, 117065, 154646, 234130, 386615, 773230, 1005199, 2010398, 5025995, 10051990, 139258723, 278517446, 696293615, 1392587230, 1810363399, 3620726798, 9051816995, 18103633990]

約数ペア:

[(1, 18103633990), (2, 9051816995), (5, 3620726798), (10, 1810363399), (13, 1392587230), (26, 696293615), (65, 278517446), (130, 139258723), (1801, 10051990), (3602, 5025995), (9005, 2010398), (18010, 1005199), (23413, 773230), (46826, 386615), (77323, 234130), (117065, 154646)]