19430502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 50373120

約数和(自身を除く): 30942618

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 1873, 3458, 3746, 5187, 5619, 10374, 11238, 13111, 24349, 26222, 35587, 39333, 48698, 71174, 73047, 78666, 106761, 146094, 170443, 213522, 249109, 340886, 462631, 498218, 511329, 747327, 925262, 1022658, 1387893, 1494654, 2775786, 3238417, 6476834, 9715251, 19430502]

約数ペア:

[(1, 19430502), (2, 9715251), (3, 6476834), (6, 3238417), (7, 2775786), (13, 1494654), (14, 1387893), (19, 1022658), (21, 925262), (26, 747327), (38, 511329), (39, 498218), (42, 462631), (57, 340886), (78, 249109), (91, 213522), (114, 170443), (133, 146094), (182, 106761), (247, 78666), (266, 73047), (273, 71174), (399, 48698), (494, 39333), (546, 35587), (741, 26222), (798, 24349), (1482, 13111), (1729, 11238), (1873, 10374), (3458, 5619), (3746, 5187)]