19810464

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10861}}^1$

素因数の和:10893

約数の個数: 48

約数和(自身を含む): 54744480

約数和(自身を除く): 34934016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10861, 21722, 32583, 43444, 65166, 86888, 130332, 173776, 206359, 260664, 347552, 412718, 521328, 619077, 825436, 1042656, 1238154, 1650872, 2476308, 3301744, 4952616, 6603488, 9905232, 19810464]

約数ペア:

[(1, 19810464), (2, 9905232), (3, 6603488), (4, 4952616), (6, 3301744), (8, 2476308), (12, 1650872), (16, 1238154), (19, 1042656), (24, 825436), (32, 619077), (38, 521328), (48, 412718), (57, 347552), (76, 260664), (96, 206359), (114, 173776), (152, 130332), (228, 86888), (304, 65166), (456, 43444), (608, 32583), (912, 21722), (1824, 10861)]