19766942590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1\times {\mathrm{47699}}^1$

素因数の和:49164

約数の個数: 32

約数和(自身を含む): 36833940000

約数和(自身を除く): 17066997410

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1429, 2858, 7145, 14290, 41441, 47699, 82882, 95398, 207205, 238495, 414410, 476990, 1383271, 2766542, 6916355, 13832710, 68161871, 136323742, 340809355, 681618710, 1976694259, 3953388518, 9883471295, 19766942590]

約数ペア:

[(1, 19766942590), (2, 9883471295), (5, 3953388518), (10, 1976694259), (29, 681618710), (58, 340809355), (145, 136323742), (290, 68161871), (1429, 13832710), (2858, 6916355), (7145, 2766542), (14290, 1383271), (41441, 476990), (47699, 414410), (82882, 238495), (95398, 207205)]