855603934

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{19427}}^1$

素因数の和:19528

約数の個数: 24

約数和(自身を含む): 1376784648

約数和(自身を除く): 521180714

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 19427, 22021, 38854, 44042, 369113, 738226, 1185047, 2370094, 7013147, 14026294, 22515893, 45031786, 427801967, 855603934]

約数ペア:

[(1, 855603934), (2, 427801967), (19, 45031786), (38, 22515893), (61, 14026294), (122, 7013147), (361, 2370094), (722, 1185047), (1159, 738226), (2318, 369113), (19427, 44042), (22021, 38854)]