18390192

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 51996672

約数和(自身を除く): 33606480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 727, 744, 816, 1054, 1454, 1488, 1581, 2108, 2181, 2908, 3162, 4216, 4362, 5816, 6324, 8432, 8724, 11632, 12359, 12648, 17448, 22537, 24718, 25296, 34896, 37077, 45074, 49436, 67611, 74154, 90148, 98872, 135222, 148308, 180296, 197744, 270444, 296616, 360592, 383129, 540888, 593232, 766258, 1081776, 1149387, 1532516, 2298774, 3065032, 4597548, 6130064, 9195096, 18390192]

約数ペア:

[(1, 18390192), (2, 9195096), (3, 6130064), (4, 4597548), (6, 3065032), (8, 2298774), (12, 1532516), (16, 1149387), (17, 1081776), (24, 766258), (31, 593232), (34, 540888), (48, 383129), (51, 360592), (62, 296616), (68, 270444), (93, 197744), (102, 180296), (124, 148308), (136, 135222), (186, 98872), (204, 90148), (248, 74154), (272, 67611), (372, 49436), (408, 45074), (496, 37077), (527, 34896), (727, 25296), (744, 24718), (816, 22537), (1054, 17448), (1454, 12648), (1488, 12359), (1581, 11632), (2108, 8724), (2181, 8432), (2908, 6324), (3162, 5816), (4216, 4362)]