18324790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 32

約数和(自身を含む): 37552896

約数和(自身を除く): 19228106

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7243, 14486, 36215, 72430, 79673, 159346, 166589, 333178, 398365, 796730, 832945, 1665890, 1832479, 3664958, 9162395, 18324790]

約数ペア:

[(1, 18324790), (2, 9162395), (5, 3664958), (10, 1832479), (11, 1665890), (22, 832945), (23, 796730), (46, 398365), (55, 333178), (110, 166589), (115, 159346), (230, 79673), (253, 72430), (506, 36215), (1265, 14486), (2530, 7243)]