18255348

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 51246720

約数和(自身を除く): 32991372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 102, 108, 122, 153, 163, 183, 204, 244, 306, 326, 366, 459, 489, 549, 612, 652, 732, 918, 978, 1037, 1098, 1467, 1647, 1836, 1956, 2074, 2196, 2771, 2934, 3111, 3294, 4148, 4401, 5542, 5868, 6222, 6588, 8313, 8802, 9333, 9943, 11084, 12444, 16626, 17604, 18666, 19886, 24939, 27999, 29829, 33252, 37332, 39772, 49878, 55998, 59658, 74817, 89487, 99756, 111996, 119316, 149634, 169031, 178974, 268461, 299268, 338062, 357948, 507093, 536922, 676124, 1014186, 1073844, 1521279, 2028372, 3042558, 4563837, 6085116, 9127674, 18255348]

約数ペア:

[(1, 18255348), (2, 9127674), (3, 6085116), (4, 4563837), (6, 3042558), (9, 2028372), (12, 1521279), (17, 1073844), (18, 1014186), (27, 676124), (34, 536922), (36, 507093), (51, 357948), (54, 338062), (61, 299268), (68, 268461), (102, 178974), (108, 169031), (122, 149634), (153, 119316), (163, 111996), (183, 99756), (204, 89487), (244, 74817), (306, 59658), (326, 55998), (366, 49878), (459, 39772), (489, 37332), (549, 33252), (612, 29829), (652, 27999), (732, 24939), (918, 19886), (978, 18666), (1037, 17604), (1098, 16626), (1467, 12444), (1647, 11084), (1836, 9943), (1956, 9333), (2074, 8802), (2196, 8313), (2771, 6588), (2934, 6222), (3111, 5868), (3294, 5542), (4148, 4401)]