1910828538

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 4323151872

約数和(自身を除く): 2412323334

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 127, 142, 183, 193, 213, 254, 366, 381, 386, 426, 549, 579, 639, 762, 1098, 1143, 1158, 1278, 1737, 2286, 3474, 4331, 7747, 8662, 9017, 11773, 12993, 13703, 15494, 18034, 23241, 23546, 24511, 25986, 27051, 27406, 35319, 38979, 41109, 46482, 49022, 54102, 69723, 70638, 73533, 77958, 81153, 82218, 105957, 123327, 139446, 147066, 162306, 211914, 220599, 246654, 441198, 550037, 835883, 1100074, 1495171, 1650111, 1671766, 1740281, 2507649, 2990342, 3300222, 3480562, 4485513, 4950333, 5015298, 5220843, 7522947, 8971026, 9900666, 10441686, 13456539, 15045894, 15662529, 26913078, 31325058, 106157141, 212314282, 318471423, 636942846, 955414269, 1910828538]

約数ペア:

[(1, 1910828538), (2, 955414269), (3, 636942846), (6, 318471423), (9, 212314282), (18, 106157141), (61, 31325058), (71, 26913078), (122, 15662529), (127, 15045894), (142, 13456539), (183, 10441686), (193, 9900666), (213, 8971026), (254, 7522947), (366, 5220843), (381, 5015298), (386, 4950333), (426, 4485513), (549, 3480562), (579, 3300222), (639, 2990342), (762, 2507649), (1098, 1740281), (1143, 1671766), (1158, 1650111), (1278, 1495171), (1737, 1100074), (2286, 835883), (3474, 550037), (4331, 441198), (7747, 246654), (8662, 220599), (9017, 211914), (11773, 162306), (12993, 147066), (13703, 139446), (15494, 123327), (18034, 105957), (23241, 82218), (23546, 81153), (24511, 77958), (25986, 73533), (27051, 70638), (27406, 69723), (35319, 54102), (38979, 49022), (41109, 46482)]