2013068468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 4006195200

約数和(自身を除く): 1993126732

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 107, 188, 214, 229, 428, 437, 458, 874, 893, 916, 1081, 1748, 1786, 2033, 2162, 2461, 3572, 4066, 4324, 4351, 4922, 5029, 5267, 8132, 8702, 9844, 10058, 10534, 10763, 17404, 20116, 20539, 21068, 21526, 24503, 41078, 43052, 46759, 49006, 82156, 93518, 95551, 98012, 100073, 115667, 187036, 191102, 200146, 204497, 231334, 247549, 382204, 400292, 408994, 462668, 465557, 495098, 563569, 817988, 931114, 990196, 1127138, 1151641, 1862228, 2197673, 2254276, 2303282, 4395346, 4606564, 4703431, 8790692, 9406862, 10707811, 18813724, 21415622, 21881179, 26487743, 42831244, 43762358, 52975486, 87524716, 105950972, 503267117, 1006534234, 2013068468]

約数ペア:

[(1, 2013068468), (2, 1006534234), (4, 503267117), (19, 105950972), (23, 87524716), (38, 52975486), (46, 43762358), (47, 42831244), (76, 26487743), (92, 21881179), (94, 21415622), (107, 18813724), (188, 10707811), (214, 9406862), (229, 8790692), (428, 4703431), (437, 4606564), (458, 4395346), (874, 2303282), (893, 2254276), (916, 2197673), (1081, 1862228), (1748, 1151641), (1786, 1127138), (2033, 990196), (2162, 931114), (2461, 817988), (3572, 563569), (4066, 495098), (4324, 465557), (4351, 462668), (4922, 408994), (5029, 400292), (5267, 382204), (8132, 247549), (8702, 231334), (9844, 204497), (10058, 200146), (10534, 191102), (10763, 187036), (17404, 115667), (20116, 100073), (20539, 98012), (21068, 95551), (21526, 93518), (24503, 82156), (41078, 49006), (43052, 46759)]