18794928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 53139456

約数和(自身を除く): 34344528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 743, 744, 816, 1054, 1486, 1488, 1581, 2108, 2229, 2972, 3162, 4216, 4458, 5944, 6324, 8432, 8916, 11888, 12631, 12648, 17832, 23033, 25262, 25296, 35664, 37893, 46066, 50524, 69099, 75786, 92132, 101048, 138198, 151572, 184264, 202096, 276396, 303144, 368528, 391561, 552792, 606288, 783122, 1105584, 1174683, 1566244, 2349366, 3132488, 4698732, 6264976, 9397464, 18794928]

約数ペア:

[(1, 18794928), (2, 9397464), (3, 6264976), (4, 4698732), (6, 3132488), (8, 2349366), (12, 1566244), (16, 1174683), (17, 1105584), (24, 783122), (31, 606288), (34, 552792), (48, 391561), (51, 368528), (62, 303144), (68, 276396), (93, 202096), (102, 184264), (124, 151572), (136, 138198), (186, 101048), (204, 92132), (248, 75786), (272, 69099), (372, 50524), (408, 46066), (496, 37893), (527, 35664), (743, 25296), (744, 25262), (816, 23033), (1054, 17832), (1486, 12648), (1488, 12631), (1581, 11888), (2108, 8916), (2229, 8432), (2972, 6324), (3162, 5944), (4216, 4458)]