19646692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16467

約数の個数: 24

約数和(自身を含む): 38638656

約数和(自身を除く): 18991964

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16427, 32854, 65708, 213551, 377821, 427102, 755642, 854204, 1511284, 4911673, 9823346, 19646692]

約数ペア:

[(1, 19646692), (2, 9823346), (4, 4911673), (13, 1511284), (23, 854204), (26, 755642), (46, 427102), (52, 377821), (92, 213551), (299, 65708), (598, 32854), (1196, 16427)]