19098828

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 108

約数和(自身を含む): 58384872

約数和(自身を除く): 39286044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 401, 441, 486, 567, 588, 756, 802, 882, 972, 1134, 1203, 1323, 1604, 1701, 1764, 2268, 2406, 2646, 2807, 3402, 3609, 3969, 4812, 5292, 5614, 6804, 7218, 7938, 8421, 10827, 11228, 11907, 14436, 15876, 16842, 19649, 21654, 23814, 25263, 32481, 33684, 39298, 43308, 47628, 50526, 58947, 64962, 75789, 78596, 97443, 101052, 117894, 129924, 151578, 176841, 194886, 227367, 235788, 303156, 353682, 389772, 454734, 530523, 682101, 707364, 909468, 1061046, 1364202, 1591569, 2122092, 2728404, 3183138, 4774707, 6366276, 9549414, 19098828]

約数ペア:

[(1, 19098828), (2, 9549414), (3, 6366276), (4, 4774707), (6, 3183138), (7, 2728404), (9, 2122092), (12, 1591569), (14, 1364202), (18, 1061046), (21, 909468), (27, 707364), (28, 682101), (36, 530523), (42, 454734), (49, 389772), (54, 353682), (63, 303156), (81, 235788), (84, 227367), (98, 194886), (108, 176841), (126, 151578), (147, 129924), (162, 117894), (189, 101052), (196, 97443), (243, 78596), (252, 75789), (294, 64962), (324, 58947), (378, 50526), (401, 47628), (441, 43308), (486, 39298), (567, 33684), (588, 32481), (756, 25263), (802, 23814), (882, 21654), (972, 19649), (1134, 16842), (1203, 15876), (1323, 14436), (1604, 11907), (1701, 11228), (1764, 10827), (2268, 8421), (2406, 7938), (2646, 7218), (2807, 6804), (3402, 5614), (3609, 5292), (3969, 4812)]