18611532

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 53665920

約数和(自身を除く): 35054388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 109, 124, 153, 162, 186, 204, 218, 279, 306, 324, 327, 372, 436, 459, 527, 558, 612, 654, 837, 918, 981, 1054, 1116, 1308, 1377, 1581, 1674, 1836, 1853, 1962, 2108, 2511, 2754, 2943, 3162, 3348, 3379, 3706, 3924, 4743, 5022, 5508, 5559, 5886, 6324, 6758, 7412, 8829, 9486, 10044, 10137, 11118, 11772, 13516, 14229, 16677, 17658, 18972, 20274, 22236, 28458, 30411, 33354, 35316, 40548, 42687, 50031, 56916, 57443, 60822, 66708, 85374, 91233, 100062, 114886, 121644, 150093, 170748, 172329, 182466, 200124, 229772, 273699, 300186, 344658, 364932, 516987, 547398, 600372, 689316, 1033974, 1094796, 1550961, 2067948, 3101922, 4652883, 6203844, 9305766, 18611532]

約数ペア:

[(1, 18611532), (2, 9305766), (3, 6203844), (4, 4652883), (6, 3101922), (9, 2067948), (12, 1550961), (17, 1094796), (18, 1033974), (27, 689316), (31, 600372), (34, 547398), (36, 516987), (51, 364932), (54, 344658), (62, 300186), (68, 273699), (81, 229772), (93, 200124), (102, 182466), (108, 172329), (109, 170748), (124, 150093), (153, 121644), (162, 114886), (186, 100062), (204, 91233), (218, 85374), (279, 66708), (306, 60822), (324, 57443), (327, 56916), (372, 50031), (436, 42687), (459, 40548), (527, 35316), (558, 33354), (612, 30411), (654, 28458), (837, 22236), (918, 20274), (981, 18972), (1054, 17658), (1116, 16677), (1308, 14229), (1377, 13516), (1581, 11772), (1674, 11118), (1836, 10137), (1853, 10044), (1962, 9486), (2108, 8829), (2511, 7412), (2754, 6758), (2943, 6324), (3162, 5886), (3348, 5559), (3379, 5508), (3706, 5022), (3924, 4743)]