1902068340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1668481}}^1$

素因数の和:1668512

約数の個数: 48

約数和(自身を含む): 5606099520

約数和(自身を除く): 3704031180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1668481, 3336962, 5005443, 6673924, 8342405, 10010886, 16684810, 20021772, 25027215, 31701139, 33369620, 50054430, 63402278, 95103417, 100108860, 126804556, 158505695, 190206834, 317011390, 380413668, 475517085, 634022780, 951034170, 1902068340]

約数ペア:

[(1, 1902068340), (2, 951034170), (3, 634022780), (4, 475517085), (5, 380413668), (6, 317011390), (10, 190206834), (12, 158505695), (15, 126804556), (19, 100108860), (20, 95103417), (30, 63402278), (38, 50054430), (57, 33369620), (60, 31701139), (76, 25027215), (95, 20021772), (114, 16684810), (190, 10010886), (228, 8342405), (285, 6673924), (380, 5005443), (570, 3336962), (1140, 1668481)]