19442096

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 38930544

約数和(自身を除く): 19488448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 227, 404, 424, 454, 808, 848, 908, 1616, 1816, 3632, 5353, 10706, 12031, 21412, 22927, 24062, 42824, 45854, 48124, 85648, 91708, 96248, 183416, 192496, 366832, 1215131, 2430262, 4860524, 9721048, 19442096]

約数ペア:

[(1, 19442096), (2, 9721048), (4, 4860524), (8, 2430262), (16, 1215131), (53, 366832), (101, 192496), (106, 183416), (202, 96248), (212, 91708), (227, 85648), (404, 48124), (424, 45854), (454, 42824), (808, 24062), (848, 22927), (908, 21412), (1616, 12031), (1816, 10706), (3632, 5353)]