19924170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 64

約数和(自身を含む): 57874176

約数和(自身を除く): 37950006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5581, 11162, 16743, 27905, 33486, 39067, 55810, 78134, 83715, 94877, 117201, 167430, 189754, 195335, 234402, 284631, 390670, 474385, 569262, 586005, 664139, 948770, 1172010, 1328278, 1423155, 1992417, 2846310, 3320695, 3984834, 6641390, 9962085, 19924170]

約数ペア:

[(1, 19924170), (2, 9962085), (3, 6641390), (5, 3984834), (6, 3320695), (7, 2846310), (10, 1992417), (14, 1423155), (15, 1328278), (17, 1172010), (21, 948770), (30, 664139), (34, 586005), (35, 569262), (42, 474385), (51, 390670), (70, 284631), (85, 234402), (102, 195335), (105, 189754), (119, 167430), (170, 117201), (210, 94877), (238, 83715), (255, 78134), (357, 55810), (510, 39067), (595, 33486), (714, 27905), (1190, 16743), (1785, 11162), (3570, 5581)]