19321308

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 53760000

約数和(自身を除く): 34438692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 199, 261, 279, 348, 372, 398, 522, 558, 597, 783, 796, 837, 899, 1044, 1116, 1194, 1566, 1674, 1791, 1798, 2388, 2697, 3132, 3348, 3582, 3596, 5373, 5394, 5771, 6169, 7164, 8091, 10746, 10788, 11542, 12338, 16182, 17313, 18507, 21492, 23084, 24273, 24676, 32364, 34626, 37014, 48546, 51939, 55521, 69252, 74028, 97092, 103878, 111042, 155817, 166563, 178901, 207756, 222084, 311634, 333126, 357802, 536703, 623268, 666252, 715604, 1073406, 1610109, 2146812, 3220218, 4830327, 6440436, 9660654, 19321308]

約数ペア:

[(1, 19321308), (2, 9660654), (3, 6440436), (4, 4830327), (6, 3220218), (9, 2146812), (12, 1610109), (18, 1073406), (27, 715604), (29, 666252), (31, 623268), (36, 536703), (54, 357802), (58, 333126), (62, 311634), (87, 222084), (93, 207756), (108, 178901), (116, 166563), (124, 155817), (174, 111042), (186, 103878), (199, 97092), (261, 74028), (279, 69252), (348, 55521), (372, 51939), (398, 48546), (522, 37014), (558, 34626), (597, 32364), (783, 24676), (796, 24273), (837, 23084), (899, 21492), (1044, 18507), (1116, 17313), (1194, 16182), (1566, 12338), (1674, 11542), (1791, 10788), (1798, 10746), (2388, 8091), (2697, 7164), (3132, 6169), (3348, 5771), (3582, 5394), (3596, 5373)]