19044532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 37855440

約数和(自身を除く): 18810908

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 173, 292, 346, 377, 692, 754, 949, 1508, 1898, 2117, 2249, 3796, 4234, 4498, 5017, 8468, 8996, 10034, 12629, 20068, 25258, 27521, 50516, 55042, 65221, 110084, 130442, 164177, 260884, 328354, 366241, 656708, 732482, 1464964, 4761133, 9522266, 19044532]

約数ペア:

[(1, 19044532), (2, 9522266), (4, 4761133), (13, 1464964), (26, 732482), (29, 656708), (52, 366241), (58, 328354), (73, 260884), (116, 164177), (146, 130442), (173, 110084), (292, 65221), (346, 55042), (377, 50516), (692, 27521), (754, 25258), (949, 20068), (1508, 12629), (1898, 10034), (2117, 8996), (2249, 8468), (3796, 5017), (4234, 4498)]