18143556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 30885564

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 151, 186, 204, 228, 302, 323, 372, 453, 527, 589, 604, 646, 906, 969, 1054, 1178, 1292, 1581, 1767, 1812, 1938, 2108, 2356, 2567, 2869, 3162, 3534, 3876, 4681, 5134, 5738, 6324, 7068, 7701, 8607, 9362, 10013, 10268, 11476, 14043, 15402, 17214, 18724, 20026, 28086, 30039, 30804, 34428, 40052, 48773, 56172, 60078, 79577, 88939, 97546, 120156, 146319, 159154, 177878, 195092, 238731, 266817, 292638, 318308, 355756, 477462, 533634, 585276, 954924, 1067268, 1511963, 3023926, 4535889, 6047852, 9071778, 18143556]

約数ペア:

[(1, 18143556), (2, 9071778), (3, 6047852), (4, 4535889), (6, 3023926), (12, 1511963), (17, 1067268), (19, 954924), (31, 585276), (34, 533634), (38, 477462), (51, 355756), (57, 318308), (62, 292638), (68, 266817), (76, 238731), (93, 195092), (102, 177878), (114, 159154), (124, 146319), (151, 120156), (186, 97546), (204, 88939), (228, 79577), (302, 60078), (323, 56172), (372, 48773), (453, 40052), (527, 34428), (589, 30804), (604, 30039), (646, 28086), (906, 20026), (969, 18724), (1054, 17214), (1178, 15402), (1292, 14043), (1581, 11476), (1767, 10268), (1812, 10013), (1938, 9362), (2108, 8607), (2356, 7701), (2567, 7068), (2869, 6324), (3162, 5738), (3534, 5134), (3876, 4681)]