19742064

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21677

約数の個数: 40

約数和(自身を含む): 53687040

約数和(自身を除く): 33944976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21647, 43294, 64941, 86588, 129882, 173176, 259764, 346352, 411293, 519528, 822586, 1039056, 1233879, 1645172, 2467758, 3290344, 4935516, 6580688, 9871032, 19742064]

約数ペア:

[(1, 19742064), (2, 9871032), (3, 6580688), (4, 4935516), (6, 3290344), (8, 2467758), (12, 1645172), (16, 1233879), (19, 1039056), (24, 822586), (38, 519528), (48, 411293), (57, 346352), (76, 259764), (114, 173176), (152, 129882), (228, 86588), (304, 64941), (456, 43294), (912, 21647)]