1749641372

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 3405225600

約数和(自身を除く): 1655584228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 139, 278, 361, 379, 437, 556, 722, 758, 874, 1444, 1516, 1748, 2641, 3197, 5282, 6394, 7201, 8303, 8717, 10564, 12788, 14402, 16606, 17434, 28804, 33212, 34868, 50179, 52681, 60743, 100358, 105362, 121486, 136819, 165623, 200716, 210724, 242972, 273638, 331246, 547276, 662492, 1000939, 1154117, 1211663, 2001878, 2308234, 2423326, 3146837, 4003756, 4616468, 4846652, 6293674, 12587348, 19017841, 23021597, 38035682, 46043194, 76071364, 92086388, 437410343, 874820686, 1749641372]

約数ペア:

[(1, 1749641372), (2, 874820686), (4, 437410343), (19, 92086388), (23, 76071364), (38, 46043194), (46, 38035682), (76, 23021597), (92, 19017841), (139, 12587348), (278, 6293674), (361, 4846652), (379, 4616468), (437, 4003756), (556, 3146837), (722, 2423326), (758, 2308234), (874, 2001878), (1444, 1211663), (1516, 1154117), (1748, 1000939), (2641, 662492), (3197, 547276), (5282, 331246), (6394, 273638), (7201, 242972), (8303, 210724), (8717, 200716), (10564, 165623), (12788, 136819), (14402, 121486), (16606, 105362), (17434, 100358), (28804, 60743), (33212, 52681), (34868, 50179)]