18968600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 53434080

約数和(自身を除く): 34465480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 797, 850, 952, 1190, 1400, 1594, 1700, 2380, 2975, 3188, 3400, 3985, 4760, 5579, 5950, 6376, 7970, 11158, 11900, 13549, 15940, 19925, 22316, 23800, 27098, 27895, 31880, 39850, 44632, 54196, 55790, 67745, 79700, 94843, 108392, 111580, 135490, 139475, 159400, 189686, 223160, 270980, 278950, 338725, 379372, 474215, 541960, 557900, 677450, 758744, 948430, 1115800, 1354900, 1896860, 2371075, 2709800, 3793720, 4742150, 9484300, 18968600]

約数ペア:

[(1, 18968600), (2, 9484300), (4, 4742150), (5, 3793720), (7, 2709800), (8, 2371075), (10, 1896860), (14, 1354900), (17, 1115800), (20, 948430), (25, 758744), (28, 677450), (34, 557900), (35, 541960), (40, 474215), (50, 379372), (56, 338725), (68, 278950), (70, 270980), (85, 223160), (100, 189686), (119, 159400), (136, 139475), (140, 135490), (170, 111580), (175, 108392), (200, 94843), (238, 79700), (280, 67745), (340, 55790), (350, 54196), (425, 44632), (476, 39850), (595, 31880), (680, 27895), (700, 27098), (797, 23800), (850, 22316), (952, 19925), (1190, 15940), (1400, 13549), (1594, 11900), (1700, 11158), (2380, 7970), (2975, 6376), (3188, 5950), (3400, 5579), (3985, 4760)]