201821467690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1\times {\mathrm{83357}}^1$

素因数の和:96126

約数の個数: 32

約数和(自身を含む): 382433166720

約数和(自身を除く): 180611699030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 12743, 25486, 63715, 83357, 127430, 166714, 242117, 416785, 484234, 833570, 1210585, 1583783, 2421170, 3167566, 7918915, 15837830, 1062218251, 2124436502, 5311091255, 10622182510, 20182146769, 40364293538, 100910733845, 201821467690]

約数ペア:

[(1, 201821467690), (2, 100910733845), (5, 40364293538), (10, 20182146769), (19, 10622182510), (38, 5311091255), (95, 2124436502), (190, 1062218251), (12743, 15837830), (25486, 7918915), (63715, 3167566), (83357, 2421170), (127430, 1583783), (166714, 1210585), (242117, 833570), (416785, 484234)]