18727008

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10299

約数の個数: 48

約数和(自身を含む): 51750720

約数和(自身を除く): 33023712

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, 10267, 20534, 30801, 41068, 61602, 82136, 123204, 164272, 195073, 246408, 328544, 390146, 492816, 585219, 780292, 985632, 1170438, 1560584, 2340876, 3121168, 4681752, 6242336, 9363504, 18727008]

約数ペア:

[(1, 18727008), (2, 9363504), (3, 6242336), (4, 4681752), (6, 3121168), (8, 2340876), (12, 1560584), (16, 1170438), (19, 985632), (24, 780292), (32, 585219), (38, 492816), (48, 390146), (57, 328544), (76, 246408), (96, 195073), (114, 164272), (152, 123204), (228, 82136), (304, 61602), (456, 41068), (608, 30801), (912, 20534), (1824, 10267)]