1900641952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{3331}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 4085805024

約数和(自身を除く): 2185163072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1621, 3242, 3331, 6484, 6662, 12968, 13324, 17831, 25936, 26648, 35662, 36641, 51872, 53296, 71324, 73282, 106592, 142648, 146564, 285296, 293128, 570592, 586256, 1172512, 5399551, 10799102, 21598204, 43196408, 59395061, 86392816, 118790122, 172785632, 237580244, 475160488, 950320976, 1900641952]

約数ペア:

[(1, 1900641952), (2, 950320976), (4, 475160488), (8, 237580244), (11, 172785632), (16, 118790122), (22, 86392816), (32, 59395061), (44, 43196408), (88, 21598204), (176, 10799102), (352, 5399551), (1621, 1172512), (3242, 586256), (3331, 570592), (6484, 293128), (6662, 285296), (12968, 146564), (13324, 142648), (17831, 106592), (25936, 73282), (26648, 71324), (35662, 53296), (36641, 51872)]