1942427988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2153}}^1$

素因数の和:3501

約数の個数: 72

約数和(自身を含む): 5174769600

約数和(自身を除く): 3232341612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1319, 2153, 2638, 3957, 4306, 5276, 6459, 7914, 8612, 11871, 12918, 15828, 19377, 23742, 25061, 25836, 38754, 40907, 47484, 50122, 75183, 77508, 81814, 100244, 122721, 150366, 163628, 225549, 245442, 300732, 368163, 451098, 490884, 736326, 902196, 1472652, 2839807, 5679614, 8519421, 11359228, 17038842, 25558263, 34077684, 51116526, 53956333, 102233052, 107912666, 161868999, 215825332, 323737998, 485606997, 647475996, 971213994, 1942427988]

約数ペア:

[(1, 1942427988), (2, 971213994), (3, 647475996), (4, 485606997), (6, 323737998), (9, 215825332), (12, 161868999), (18, 107912666), (19, 102233052), (36, 53956333), (38, 51116526), (57, 34077684), (76, 25558263), (114, 17038842), (171, 11359228), (228, 8519421), (342, 5679614), (684, 2839807), (1319, 1472652), (2153, 902196), (2638, 736326), (3957, 490884), (4306, 451098), (5276, 368163), (6459, 300732), (7914, 245442), (8612, 225549), (11871, 163628), (12918, 150366), (15828, 122721), (19377, 100244), (23742, 81814), (25061, 77508), (25836, 75183), (38754, 50122), (40907, 47484)]