31834348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 72190720

約数和(自身を除く): 40356372

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4603, 6916, 9206, 18412, 32221, 59839, 64442, 87457, 119678, 128884, 174914, 239356, 349828, 418873, 612199, 837746, 1136941, 1224398, 1675492, 2273882, 2448796, 4547764, 7958587, 15917174, 31834348]

約数ペア:

[(1, 31834348), (2, 15917174), (4, 7958587), (7, 4547764), (13, 2448796), (14, 2273882), (19, 1675492), (26, 1224398), (28, 1136941), (38, 837746), (52, 612199), (76, 418873), (91, 349828), (133, 239356), (182, 174914), (247, 128884), (266, 119678), (364, 87457), (494, 64442), (532, 59839), (988, 32221), (1729, 18412), (3458, 9206), (4603, 6916)]