19005347936

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{761}}^1\times {\mathrm{10691}}^1$

素因数の和:11535

約数の個数: 48

約数和(自身を含む): 37982731248

約数和(自身を除く): 18977383312

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 761, 1168, 1522, 2336, 3044, 6088, 10691, 12176, 21382, 24352, 42764, 55553, 85528, 111106, 171056, 222212, 342112, 444424, 780443, 888848, 1560886, 1777696, 3121772, 6243544, 8135851, 12487088, 16271702, 24974176, 32543404, 65086808, 130173616, 260347232, 593917123, 1187834246, 2375668492, 4751336984, 9502673968, 19005347936]

約数ペア:

[(1, 19005347936), (2, 9502673968), (4, 4751336984), (8, 2375668492), (16, 1187834246), (32, 593917123), (73, 260347232), (146, 130173616), (292, 65086808), (584, 32543404), (761, 24974176), (1168, 16271702), (1522, 12487088), (2336, 8135851), (3044, 6243544), (6088, 3121772), (10691, 1777696), (12176, 1560886), (21382, 888848), (24352, 780443), (42764, 444424), (55553, 342112), (85528, 222212), (111106, 171056)]