19480896

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 84

約数和(自身を含む): 57692544

約数和(自身を除く): 38211648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1091, 1116, 1488, 1984, 2182, 2232, 2976, 3273, 4364, 4464, 5952, 6546, 8728, 8928, 9819, 13092, 17456, 17856, 19638, 26184, 33821, 34912, 39276, 52368, 67642, 69824, 78552, 101463, 104736, 135284, 157104, 202926, 209472, 270568, 304389, 314208, 405852, 541136, 608778, 628416, 811704, 1082272, 1217556, 1623408, 2164544, 2435112, 3246816, 4870224, 6493632, 9740448, 19480896]

約数ペア:

[(1, 19480896), (2, 9740448), (3, 6493632), (4, 4870224), (6, 3246816), (8, 2435112), (9, 2164544), (12, 1623408), (16, 1217556), (18, 1082272), (24, 811704), (31, 628416), (32, 608778), (36, 541136), (48, 405852), (62, 314208), (64, 304389), (72, 270568), (93, 209472), (96, 202926), (124, 157104), (144, 135284), (186, 104736), (192, 101463), (248, 78552), (279, 69824), (288, 67642), (372, 52368), (496, 39276), (558, 34912), (576, 33821), (744, 26184), (992, 19638), (1091, 17856), (1116, 17456), (1488, 13092), (1984, 9819), (2182, 8928), (2232, 8728), (2976, 6546), (3273, 5952), (4364, 4464)]