19444832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 42919632

約数和(自身を除く): 23474800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1493, 1628, 2986, 3256, 5972, 6512, 11944, 13024, 16423, 23888, 32846, 47776, 55241, 65692, 110482, 131384, 220964, 262768, 441928, 525536, 607651, 883856, 1215302, 1767712, 2430604, 4861208, 9722416, 19444832]

約数ペア:

[(1, 19444832), (2, 9722416), (4, 4861208), (8, 2430604), (11, 1767712), (16, 1215302), (22, 883856), (32, 607651), (37, 525536), (44, 441928), (74, 262768), (88, 220964), (148, 131384), (176, 110482), (296, 65692), (352, 55241), (407, 47776), (592, 32846), (814, 23888), (1184, 16423), (1493, 13024), (1628, 11944), (2986, 6512), (3256, 5972)]