22151948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 50238720

約数和(自身を除く): 28086772

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3203, 3458, 6406, 6916, 12812, 22421, 41639, 44842, 60857, 83278, 89684, 121714, 166556, 243428, 291473, 425999, 582946, 791141, 851998, 1165892, 1582282, 1703996, 3164564, 5537987, 11075974, 22151948]

約数ペア:

[(1, 22151948), (2, 11075974), (4, 5537987), (7, 3164564), (13, 1703996), (14, 1582282), (19, 1165892), (26, 851998), (28, 791141), (38, 582946), (52, 425999), (76, 291473), (91, 243428), (133, 166556), (182, 121714), (247, 89684), (266, 83278), (364, 60857), (494, 44842), (532, 41639), (988, 22421), (1729, 12812), (3203, 6916), (3458, 6406)]