19361408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13751}}^1$

素因数の和:13776

約数の個数: 32

約数和(自身を含む): 42081120

約数和(自身を除く): 22719712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13751, 27502, 55004, 110008, 151261, 220016, 302522, 440032, 605044, 880064, 1210088, 1760128, 2420176, 4840352, 9680704, 19361408]

約数ペア:

[(1, 19361408), (2, 9680704), (4, 4840352), (8, 2420176), (11, 1760128), (16, 1210088), (22, 880064), (32, 605044), (44, 440032), (64, 302522), (88, 220016), (128, 151261), (176, 110008), (352, 55004), (704, 27502), (1408, 13751)]