19224550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 37988640

約数和(自身を除く): 18764090

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 229, 230, 365, 458, 575, 730, 1145, 1150, 1679, 1825, 2290, 3358, 3650, 5267, 5725, 8395, 10534, 11450, 16717, 16790, 26335, 33434, 41975, 52670, 83585, 83950, 131675, 167170, 263350, 384491, 417925, 768982, 835850, 1922455, 3844910, 9612275, 19224550]

約数ペア:

[(1, 19224550), (2, 9612275), (5, 3844910), (10, 1922455), (23, 835850), (25, 768982), (46, 417925), (50, 384491), (73, 263350), (115, 167170), (146, 131675), (229, 83950), (230, 83585), (365, 52670), (458, 41975), (575, 33434), (730, 26335), (1145, 16790), (1150, 16717), (1679, 11450), (1825, 10534), (2290, 8395), (3358, 5725), (3650, 5267)]