18464970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8669}}^1$

素因数の和:8750

約数の個数: 32

約数和(自身を含む): 44945280

約数和(自身を除く): 26480310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8669, 17338, 26007, 43345, 52014, 86690, 130035, 260070, 615499, 1230998, 1846497, 3077495, 3692994, 6154990, 9232485, 18464970]

約数ペア:

[(1, 18464970), (2, 9232485), (3, 6154990), (5, 3692994), (6, 3077495), (10, 1846497), (15, 1230998), (30, 615499), (71, 260070), (142, 130035), (213, 86690), (355, 52014), (426, 43345), (710, 26007), (1065, 17338), (2130, 8669)]