19426286782

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{2591}}^1$

素因数の和:3001

約数の個数: 64

約数和(自身を含む): 35159961600

約数和(自身を除く): 15733674818

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 313, 406, 413, 626, 826, 1711, 2191, 2591, 3422, 4382, 5182, 9077, 11977, 18137, 18154, 18467, 23954, 36274, 36934, 63539, 75139, 127078, 129269, 150278, 152869, 258538, 305738, 525973, 535543, 810983, 1051946, 1070083, 1071086, 1621966, 2140166, 3748801, 4433201, 5676881, 7497602, 8866402, 11353762, 23518507, 31032407, 47037014, 47847997, 62064814, 95695994, 164629549, 329259098, 334935979, 669871958, 1387591913, 2775183826, 9713143391, 19426286782]

約数ペア:

[(1, 19426286782), (2, 9713143391), (7, 2775183826), (14, 1387591913), (29, 669871958), (58, 334935979), (59, 329259098), (118, 164629549), (203, 95695994), (313, 62064814), (406, 47847997), (413, 47037014), (626, 31032407), (826, 23518507), (1711, 11353762), (2191, 8866402), (2591, 7497602), (3422, 5676881), (4382, 4433201), (5182, 3748801), (9077, 2140166), (11977, 1621966), (18137, 1071086), (18154, 1070083), (18467, 1051946), (23954, 810983), (36274, 535543), (36934, 525973), (63539, 305738), (75139, 258538), (127078, 152869), (129269, 150278)]