19764281556

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:2076

約数の個数: 144

約数和(自身を含む): 52831658880

約数和(自身を除く): 33067377324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 109, 162, 202, 218, 243, 303, 324, 327, 404, 436, 486, 606, 654, 909, 972, 981, 1212, 1308, 1818, 1847, 1962, 2727, 2943, 3636, 3694, 3924, 5454, 5541, 5886, 7388, 8181, 8829, 10908, 11009, 11082, 11772, 16362, 16623, 17658, 22018, 22164, 24543, 26487, 32724, 33027, 33246, 35316, 44036, 49086, 49869, 52974, 66054, 66492, 98172, 99081, 99738, 105948, 132108, 149607, 186547, 198162, 199476, 201323, 297243, 299214, 373094, 396324, 402646, 448821, 559641, 594486, 598428, 603969, 746188, 805292, 891729, 897642, 1119282, 1188972, 1207938, 1678923, 1783458, 1795284, 1811907, 2238564, 2415876, 2675187, 3357846, 3566916, 3623814, 5036769, 5350374, 5435721, 6715692, 7247628, 10073538, 10700748, 10871442, 15110307, 16307163, 20147076, 20333623, 21742884, 30220614, 32614326, 40667246, 45330921, 48921489, 60441228, 61000869, 65228652, 81334492, 90661842, 97842978, 122001738, 181323684, 183002607, 195685956, 244003476, 366005214, 549007821, 732010428, 1098015642, 1647023463, 2196031284, 3294046926, 4941070389, 6588093852, 9882140778, 19764281556]

約数ペア:

[(1, 19764281556), (2, 9882140778), (3, 6588093852), (4, 4941070389), (6, 3294046926), (9, 2196031284), (12, 1647023463), (18, 1098015642), (27, 732010428), (36, 549007821), (54, 366005214), (81, 244003476), (101, 195685956), (108, 183002607), (109, 181323684), (162, 122001738), (202, 97842978), (218, 90661842), (243, 81334492), (303, 65228652), (324, 61000869), (327, 60441228), (404, 48921489), (436, 45330921), (486, 40667246), (606, 32614326), (654, 30220614), (909, 21742884), (972, 20333623), (981, 20147076), (1212, 16307163), (1308, 15110307), (1818, 10871442), (1847, 10700748), (1962, 10073538), (2727, 7247628), (2943, 6715692), (3636, 5435721), (3694, 5350374), (3924, 5036769), (5454, 3623814), (5541, 3566916), (5886, 3357846), (7388, 2675187), (8181, 2415876), (8829, 2238564), (10908, 1811907), (11009, 1795284), (11082, 1783458), (11772, 1678923), (16362, 1207938), (16623, 1188972), (17658, 1119282), (22018, 897642), (22164, 891729), (24543, 805292), (26487, 746188), (32724, 603969), (33027, 598428), (33246, 594486), (35316, 559641), (44036, 448821), (49086, 402646), (49869, 396324), (52974, 373094), (66054, 299214), (66492, 297243), (98172, 201323), (99081, 199476), (99738, 198162), (105948, 186547), (132108, 149607)]