19261788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 57200640

約数和(自身を除く): 37938852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 569, 651, 806, 868, 1092, 1138, 1209, 1302, 1612, 1707, 2276, 2418, 2604, 2821, 3414, 3983, 4836, 5642, 6828, 7397, 7966, 8463, 11284, 11949, 14794, 15932, 16926, 17639, 22191, 23898, 29588, 33852, 35278, 44382, 47796, 51779, 52917, 70556, 88764, 103558, 105834, 123473, 155337, 207116, 211668, 229307, 246946, 310674, 370419, 458614, 493892, 621348, 687921, 740838, 917228, 1375842, 1481676, 1605149, 2751684, 3210298, 4815447, 6420596, 9630894, 19261788]

約数ペア:

[(1, 19261788), (2, 9630894), (3, 6420596), (4, 4815447), (6, 3210298), (7, 2751684), (12, 1605149), (13, 1481676), (14, 1375842), (21, 917228), (26, 740838), (28, 687921), (31, 621348), (39, 493892), (42, 458614), (52, 370419), (62, 310674), (78, 246946), (84, 229307), (91, 211668), (93, 207116), (124, 155337), (156, 123473), (182, 105834), (186, 103558), (217, 88764), (273, 70556), (364, 52917), (372, 51779), (403, 47796), (434, 44382), (546, 35278), (569, 33852), (651, 29588), (806, 23898), (868, 22191), (1092, 17639), (1138, 16926), (1209, 15932), (1302, 14794), (1612, 11949), (1707, 11284), (2276, 8463), (2418, 7966), (2604, 7397), (2821, 6828), (3414, 5642), (3983, 4836)]