18271896

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 30112104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 599, 744, 984, 1198, 1271, 1797, 2396, 2542, 3594, 3813, 4792, 5084, 7188, 7626, 10168, 14376, 15252, 18569, 24559, 30504, 37138, 49118, 55707, 73677, 74276, 98236, 111414, 147354, 148552, 196472, 222828, 294708, 445656, 589416, 761329, 1522658, 2283987, 3045316, 4567974, 6090632, 9135948, 18271896]

約数ペア:

[(1, 18271896), (2, 9135948), (3, 6090632), (4, 4567974), (6, 3045316), (8, 2283987), (12, 1522658), (24, 761329), (31, 589416), (41, 445656), (62, 294708), (82, 222828), (93, 196472), (123, 148552), (124, 147354), (164, 111414), (186, 98236), (246, 74276), (248, 73677), (328, 55707), (372, 49118), (492, 37138), (599, 30504), (744, 24559), (984, 18569), (1198, 15252), (1271, 14376), (1797, 10168), (2396, 7626), (2542, 7188), (3594, 5084), (3813, 4792)]