19225538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 12687166

約数列:

[1, 2, 17, 34, 47, 53, 94, 106, 227, 454, 799, 901, 1598, 1802, 2491, 3859, 4982, 7718, 10669, 12031, 21338, 24062, 42347, 84694, 181373, 204527, 362746, 409054, 565457, 1130914, 9612769, 19225538]

約数ペア:

[(1, 19225538), (2, 9612769), (17, 1130914), (34, 565457), (47, 409054), (53, 362746), (94, 204527), (106, 181373), (227, 84694), (454, 42347), (799, 24062), (901, 21338), (1598, 12031), (1802, 10669), (2491, 7718), (3859, 4982)]