19215882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8971}}^1$

素因数の和:9003

約数の個数: 48

約数和(自身を含む): 50386752

約数和(自身を除く): 31170870

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8971, 17942, 26913, 53826, 62797, 80739, 125594, 152507, 161478, 188391, 305014, 376782, 457521, 565173, 915042, 1067549, 1130346, 1372563, 2135098, 2745126, 3202647, 6405294, 9607941, 19215882]

約数ペア:

[(1, 19215882), (2, 9607941), (3, 6405294), (6, 3202647), (7, 2745126), (9, 2135098), (14, 1372563), (17, 1130346), (18, 1067549), (21, 915042), (34, 565173), (42, 457521), (51, 376782), (63, 305014), (102, 188391), (119, 161478), (126, 152507), (153, 125594), (238, 80739), (306, 62797), (357, 53826), (714, 26913), (1071, 17942), (2142, 8971)]