19520448

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5385

約数の個数: 56

約数和(自身を含む): 54376320

約数和(自身を除く): 34855872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5351, 10702, 16053, 21404, 32106, 42808, 64212, 85616, 101669, 128424, 171232, 203338, 256848, 305007, 342464, 406676, 513696, 610014, 813352, 1027392, 1220028, 1626704, 2440056, 3253408, 4880112, 6506816, 9760224, 19520448]

約数ペア:

[(1, 19520448), (2, 9760224), (3, 6506816), (4, 4880112), (6, 3253408), (8, 2440056), (12, 1626704), (16, 1220028), (19, 1027392), (24, 813352), (32, 610014), (38, 513696), (48, 406676), (57, 342464), (64, 305007), (76, 256848), (96, 203338), (114, 171232), (152, 128424), (192, 101669), (228, 85616), (304, 64212), (456, 42808), (608, 32106), (912, 21404), (1216, 16053), (1824, 10702), (3648, 5351)]