19006350890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17389}}^1\times {\mathrm{3769}}^1$

素因数の和:21194

約数の個数: 32

約数和(自身を含む): 35402562000

約数和(自身を除く): 16396211110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3769, 7538, 17389, 18845, 34778, 37690, 86945, 109301, 173890, 218602, 504281, 546505, 1008562, 1093010, 2521405, 5042810, 65539141, 131078282, 327695705, 655391410, 1900635089, 3801270178, 9503175445, 19006350890]

約数ペア:

[(1, 19006350890), (2, 9503175445), (5, 3801270178), (10, 1900635089), (29, 655391410), (58, 327695705), (145, 131078282), (290, 65539141), (3769, 5042810), (7538, 2521405), (17389, 1093010), (18845, 1008562), (34778, 546505), (37690, 504281), (86945, 218602), (109301, 173890)]