1994764716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1130819}}^1$

素因数の和:1130843

約数の個数: 54

約数和(自身を含む): 5865563340

約数和(自身を除く): 3870798624

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1130819, 2261638, 3392457, 4523276, 6784914, 7915733, 10177371, 13569828, 15831466, 20354742, 23747199, 31662932, 40709484, 47494398, 55410131, 71241597, 94988796, 110820262, 142483194, 166230393, 221640524, 284966388, 332460786, 498691179, 664921572, 997382358, 1994764716]

約数ペア:

[(1, 1994764716), (2, 997382358), (3, 664921572), (4, 498691179), (6, 332460786), (7, 284966388), (9, 221640524), (12, 166230393), (14, 142483194), (18, 110820262), (21, 94988796), (28, 71241597), (36, 55410131), (42, 47494398), (49, 40709484), (63, 31662932), (84, 23747199), (98, 20354742), (126, 15831466), (147, 13569828), (196, 10177371), (252, 7915733), (294, 6784914), (441, 4523276), (588, 3392457), (882, 2261638), (1764, 1130819)]