19298144

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9001}}^1$

素因数の和:9078

約数の個数: 24

約数和(自身を含む): 38564568

約数和(自身を除く): 19266424

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9001, 18002, 36004, 72008, 144016, 288032, 603067, 1206134, 2412268, 4824536, 9649072, 19298144]

約数ペア:

[(1, 19298144), (2, 9649072), (4, 4824536), (8, 2412268), (16, 1206134), (32, 603067), (67, 288032), (134, 144016), (268, 72008), (536, 36004), (1072, 18002), (2144, 9001)]