1993012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2361548

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 79, 106, 119, 158, 212, 238, 316, 371, 476, 553, 742, 901, 1106, 1343, 1484, 1802, 2212, 2686, 3604, 4187, 5372, 6307, 8374, 9401, 12614, 16748, 18802, 25228, 29309, 37604, 58618, 71179, 117236, 142358, 284716, 498253, 996506, 1993012]

約数ペア:

[(1, 1993012), (2, 996506), (4, 498253), (7, 284716), (14, 142358), (17, 117236), (28, 71179), (34, 58618), (53, 37604), (68, 29309), (79, 25228), (106, 18802), (119, 16748), (158, 12614), (212, 9401), (238, 8374), (316, 6307), (371, 5372), (476, 4187), (553, 3604), (742, 2686), (901, 2212), (1106, 1802), (1343, 1484)]