2938158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6829056

約数和(自身を除く): 3890898

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 151, 207, 282, 302, 414, 423, 453, 846, 906, 1081, 1359, 2162, 2718, 3243, 3473, 6486, 6946, 7097, 9729, 10419, 14194, 19458, 20838, 21291, 31257, 42582, 62514, 63873, 127746, 163231, 326462, 489693, 979386, 1469079, 2938158]

約数ペア:

[(1, 2938158), (2, 1469079), (3, 979386), (6, 489693), (9, 326462), (18, 163231), (23, 127746), (46, 63873), (47, 62514), (69, 42582), (94, 31257), (138, 21291), (141, 20838), (151, 19458), (207, 14194), (282, 10419), (302, 9729), (414, 7097), (423, 6946), (453, 6486), (846, 3473), (906, 3243), (1081, 2718), (1359, 2162)]