19907022933

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18587323}}^1$

素因数の和:18587353

約数の個数: 24

約数和(自身を含む): 34795470528

約数和(自身を除く): 14888447595

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18587323, 55761969, 130111261, 167285907, 315984491, 390333783, 947953473, 1171001349, 2211891437, 2843860419, 6635674311, 19907022933]

約数ペア:

[(1, 19907022933), (3, 6635674311), (7, 2843860419), (9, 2211891437), (17, 1171001349), (21, 947953473), (51, 390333783), (63, 315984491), (119, 167285907), (153, 130111261), (357, 55761969), (1071, 18587323)]