19022130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{877}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 49719384

約数和(自身を除く): 30697254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 877, 1205, 1446, 1754, 2169, 2410, 2631, 3615, 4338, 4385, 5262, 7230, 7893, 8770, 10845, 13155, 15786, 21690, 26310, 39465, 78930, 211357, 422714, 634071, 1056785, 1268142, 1902213, 2113570, 3170355, 3804426, 6340710, 9511065, 19022130]

約数ペア:

[(1, 19022130), (2, 9511065), (3, 6340710), (5, 3804426), (6, 3170355), (9, 2113570), (10, 1902213), (15, 1268142), (18, 1056785), (30, 634071), (45, 422714), (90, 211357), (241, 78930), (482, 39465), (723, 26310), (877, 21690), (1205, 15786), (1446, 13155), (1754, 10845), (2169, 8770), (2410, 7893), (2631, 7230), (3615, 5262), (4338, 4385)]