19005394770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{16481}}^1$

素因数の和:20768

約数の個数: 64

約数和(自身を含む): 50695994880

約数和(自身を除く): 31690600110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4271, 8542, 12813, 16481, 21355, 25626, 32962, 38439, 42710, 49443, 64065, 76878, 82405, 98886, 115317, 128130, 148329, 164810, 192195, 230634, 247215, 296658, 384390, 444987, 494430, 576585, 741645, 889974, 1153170, 1483290, 2224935, 4449870, 70390351, 140780702, 211171053, 351951755, 422342106, 633513159, 703903510, 1055855265, 1267026318, 1900539477, 2111710530, 3167565795, 3801078954, 6335131590, 9502697385, 19005394770]

約数ペア:

[(1, 19005394770), (2, 9502697385), (3, 6335131590), (5, 3801078954), (6, 3167565795), (9, 2111710530), (10, 1900539477), (15, 1267026318), (18, 1055855265), (27, 703903510), (30, 633513159), (45, 422342106), (54, 351951755), (90, 211171053), (135, 140780702), (270, 70390351), (4271, 4449870), (8542, 2224935), (12813, 1483290), (16481, 1153170), (21355, 889974), (25626, 741645), (32962, 576585), (38439, 494430), (42710, 444987), (49443, 384390), (64065, 296658), (76878, 247215), (82405, 230634), (98886, 192195), (115317, 164810), (128130, 148329)]