2019439044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{471391}}^1$

素因数の和:471425

約数の個数: 72

約数和(自身を含む): 6177120768

約数和(自身を除く): 4157681724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 471391, 942782, 1414173, 1885564, 2828346, 3299737, 4242519, 5656692, 6599474, 8013647, 8485038, 9899211, 13198948, 16027294, 16970076, 19798422, 24040941, 29697633, 32054588, 39596844, 48081882, 56095529, 59395266, 72122823, 96163764, 112191058, 118790532, 144245646, 168286587, 224382116, 288491292, 336573174, 504859761, 673146348, 1009719522, 2019439044]

約数ペア:

[(1, 2019439044), (2, 1009719522), (3, 673146348), (4, 504859761), (6, 336573174), (7, 288491292), (9, 224382116), (12, 168286587), (14, 144245646), (17, 118790532), (18, 112191058), (21, 96163764), (28, 72122823), (34, 59395266), (36, 56095529), (42, 48081882), (51, 39596844), (63, 32054588), (68, 29697633), (84, 24040941), (102, 19798422), (119, 16970076), (126, 16027294), (153, 13198948), (204, 9899211), (238, 8485038), (252, 8013647), (306, 6599474), (357, 5656692), (476, 4242519), (612, 3299737), (714, 2828346), (1071, 1885564), (1428, 1414173), (2142, 942782), (4284, 471391)]