19146603

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 11957397

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 809, 1029, 1127, 2427, 3381, 5663, 7889, 16989, 18607, 23667, 39641, 55821, 118923, 130249, 277487, 390747, 832461, 911743, 2735229, 6382201, 19146603]

約数ペア:

[(1, 19146603), (3, 6382201), (7, 2735229), (21, 911743), (23, 832461), (49, 390747), (69, 277487), (147, 130249), (161, 118923), (343, 55821), (483, 39641), (809, 23667), (1029, 18607), (1127, 16989), (2427, 7889), (3381, 5663)]