18850584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 50428800

約数和(自身を除く): 31578216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 617, 804, 1234, 1273, 1608, 1851, 2468, 2546, 3702, 3819, 4936, 5092, 7404, 7638, 10184, 11723, 14808, 15276, 23446, 30552, 35169, 41339, 46892, 70338, 82678, 93784, 124017, 140676, 165356, 248034, 281352, 330712, 496068, 785441, 992136, 1570882, 2356323, 3141764, 4712646, 6283528, 9425292, 18850584]

約数ペア:

[(1, 18850584), (2, 9425292), (3, 6283528), (4, 4712646), (6, 3141764), (8, 2356323), (12, 1570882), (19, 992136), (24, 785441), (38, 496068), (57, 330712), (67, 281352), (76, 248034), (114, 165356), (134, 140676), (152, 124017), (201, 93784), (228, 82678), (268, 70338), (402, 46892), (456, 41339), (536, 35169), (617, 30552), (804, 23446), (1234, 15276), (1273, 14808), (1608, 11723), (1851, 10184), (2468, 7638), (2546, 7404), (3702, 5092), (3819, 4936)]