19042674

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 46848000

約数和(自身を除く): 27805326

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 487, 686, 798, 931, 974, 1029, 1461, 1862, 2058, 2793, 2922, 3409, 5586, 6517, 6818, 9253, 10227, 13034, 18506, 19551, 20454, 23863, 27759, 39102, 47726, 55518, 64771, 71589, 129542, 143178, 167041, 194313, 334082, 388626, 453397, 501123, 906794, 1002246, 1360191, 2720382, 3173779, 6347558, 9521337, 19042674]

約数ペア:

[(1, 19042674), (2, 9521337), (3, 6347558), (6, 3173779), (7, 2720382), (14, 1360191), (19, 1002246), (21, 906794), (38, 501123), (42, 453397), (49, 388626), (57, 334082), (98, 194313), (114, 167041), (133, 143178), (147, 129542), (266, 71589), (294, 64771), (343, 55518), (399, 47726), (487, 39102), (686, 27759), (798, 23863), (931, 20454), (974, 19551), (1029, 18506), (1461, 13034), (1862, 10227), (2058, 9253), (2793, 6818), (2922, 6517), (3409, 5586)]