18539592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 49368000

約数和(自身を除く): 30828408

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 327, 373, 436, 456, 654, 746, 872, 1119, 1308, 1492, 2071, 2238, 2616, 2984, 4142, 4476, 6213, 7087, 8284, 8952, 12426, 14174, 16568, 21261, 24852, 28348, 40657, 42522, 49704, 56696, 81314, 85044, 121971, 162628, 170088, 243942, 325256, 487884, 772483, 975768, 1544966, 2317449, 3089932, 4634898, 6179864, 9269796, 18539592]

約数ペア:

[(1, 18539592), (2, 9269796), (3, 6179864), (4, 4634898), (6, 3089932), (8, 2317449), (12, 1544966), (19, 975768), (24, 772483), (38, 487884), (57, 325256), (76, 243942), (109, 170088), (114, 162628), (152, 121971), (218, 85044), (228, 81314), (327, 56696), (373, 49704), (436, 42522), (456, 40657), (654, 28348), (746, 24852), (872, 21261), (1119, 16568), (1308, 14174), (1492, 12426), (2071, 8952), (2238, 8284), (2616, 7087), (2984, 6213), (4142, 4476)]