19162164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 51459968

約数和(自身を除く): 32297804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1453, 1884, 2198, 2906, 3297, 4359, 4396, 5812, 6594, 8718, 10171, 13188, 17436, 20342, 30513, 40684, 61026, 122052, 228121, 456242, 684363, 912484, 1368726, 1596847, 2737452, 3193694, 4790541, 6387388, 9581082, 19162164]

約数ペア:

[(1, 19162164), (2, 9581082), (3, 6387388), (4, 4790541), (6, 3193694), (7, 2737452), (12, 1596847), (14, 1368726), (21, 912484), (28, 684363), (42, 456242), (84, 228121), (157, 122052), (314, 61026), (471, 40684), (628, 30513), (942, 20342), (1099, 17436), (1453, 13188), (1884, 10171), (2198, 8718), (2906, 6594), (3297, 5812), (4359, 4396)]