19072830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90823}}^1$

素因数の和:90840

約数の個数: 32

約数和(自身を含む): 52314624

約数和(自身を除く): 33241794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90823, 181646, 272469, 454115, 544938, 635761, 908230, 1271522, 1362345, 1907283, 2724690, 3178805, 3814566, 6357610, 9536415, 19072830]

約数ペア:

[(1, 19072830), (2, 9536415), (3, 6357610), (5, 3814566), (6, 3178805), (7, 2724690), (10, 1907283), (14, 1362345), (15, 1271522), (21, 908230), (30, 635761), (35, 544938), (42, 454115), (70, 272469), (105, 181646), (210, 90823)]