19798176

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 52230528

約数和(自身を除く): 32432352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 761, 813, 1084, 1522, 1626, 2168, 2283, 3044, 3252, 4336, 4566, 6088, 6504, 8672, 9132, 12176, 13008, 18264, 24352, 26016, 36528, 73056, 206231, 412462, 618693, 824924, 1237386, 1649848, 2474772, 3299696, 4949544, 6599392, 9899088, 19798176]

約数ペア:

[(1, 19798176), (2, 9899088), (3, 6599392), (4, 4949544), (6, 3299696), (8, 2474772), (12, 1649848), (16, 1237386), (24, 824924), (32, 618693), (48, 412462), (96, 206231), (271, 73056), (542, 36528), (761, 26016), (813, 24352), (1084, 18264), (1522, 13008), (1626, 12176), (2168, 9132), (2283, 8672), (3044, 6504), (3252, 6088), (4336, 4566)]