18551052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 52794560

約数和(自身を除く): 34243508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 181, 219, 234, 292, 351, 362, 438, 468, 543, 657, 702, 724, 876, 949, 1086, 1314, 1404, 1629, 1898, 1971, 2172, 2353, 2628, 2847, 3258, 3796, 3942, 4706, 4887, 5694, 6516, 7059, 7884, 8541, 9412, 9774, 11388, 13213, 14118, 17082, 19548, 21177, 25623, 26426, 28236, 34164, 39639, 42354, 51246, 52852, 63531, 79278, 84708, 102492, 118917, 127062, 158556, 171769, 237834, 254124, 343538, 356751, 475668, 515307, 687076, 713502, 1030614, 1427004, 1545921, 2061228, 3091842, 4637763, 6183684, 9275526, 18551052]

約数ペア:

[(1, 18551052), (2, 9275526), (3, 6183684), (4, 4637763), (6, 3091842), (9, 2061228), (12, 1545921), (13, 1427004), (18, 1030614), (26, 713502), (27, 687076), (36, 515307), (39, 475668), (52, 356751), (54, 343538), (73, 254124), (78, 237834), (108, 171769), (117, 158556), (146, 127062), (156, 118917), (181, 102492), (219, 84708), (234, 79278), (292, 63531), (351, 52852), (362, 51246), (438, 42354), (468, 39639), (543, 34164), (657, 28236), (702, 26426), (724, 25623), (876, 21177), (949, 19548), (1086, 17082), (1314, 14118), (1404, 13213), (1629, 11388), (1898, 9774), (1971, 9412), (2172, 8541), (2353, 7884), (2628, 7059), (2847, 6516), (3258, 5694), (3796, 4887), (3942, 4706)]