19471018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 36889344

約数和(自身を除く): 17418326

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3557, 5474, 7114, 24899, 49798, 60469, 81811, 120938, 163622, 423283, 572677, 846566, 1145354, 1390787, 2781574, 9735509, 19471018]

約数ペア:

[(1, 19471018), (2, 9735509), (7, 2781574), (14, 1390787), (17, 1145354), (23, 846566), (34, 572677), (46, 423283), (119, 163622), (161, 120938), (238, 81811), (322, 60469), (391, 49798), (782, 24899), (2737, 7114), (3557, 5474)]