1888336076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 3655421952

約数和(自身を除く): 1767085876

約数列:

[1, 2, 4, 11, 22, 44, 127, 181, 254, 362, 508, 724, 1397, 1867, 1991, 2794, 3734, 3982, 5588, 7468, 7964, 20537, 22987, 41074, 45974, 82148, 91948, 237109, 252857, 337927, 474218, 505714, 675854, 948436, 1011428, 1351708, 2608199, 3717197, 5216398, 7434394, 10432796, 14868788, 42916729, 85833458, 171666916, 472084019, 944168038, 1888336076]

約数ペア:

[(1, 1888336076), (2, 944168038), (4, 472084019), (11, 171666916), (22, 85833458), (44, 42916729), (127, 14868788), (181, 10432796), (254, 7434394), (362, 5216398), (508, 3717197), (724, 2608199), (1397, 1351708), (1867, 1011428), (1991, 948436), (2794, 675854), (3734, 505714), (3982, 474218), (5588, 337927), (7468, 252857), (7964, 237109), (20537, 91948), (22987, 82148), (41074, 45974)]