19315230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 54123552

約数和(自身を除く): 34808322

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 313, 330, 363, 374, 510, 561, 605, 626, 726, 935, 939, 1122, 1210, 1565, 1815, 1870, 1878, 2057, 2805, 3130, 3443, 3630, 4114, 4695, 5321, 5610, 6171, 6886, 9390, 10285, 10329, 10642, 12342, 15963, 17215, 20570, 20658, 26605, 30855, 31926, 34430, 37873, 51645, 53210, 58531, 61710, 75746, 79815, 103290, 113619, 117062, 159630, 175593, 189365, 227238, 292655, 351186, 378730, 568095, 585310, 643841, 877965, 1136190, 1287682, 1755930, 1931523, 3219205, 3863046, 6438410, 9657615, 19315230]

約数ペア:

[(1, 19315230), (2, 9657615), (3, 6438410), (5, 3863046), (6, 3219205), (10, 1931523), (11, 1755930), (15, 1287682), (17, 1136190), (22, 877965), (30, 643841), (33, 585310), (34, 568095), (51, 378730), (55, 351186), (66, 292655), (85, 227238), (102, 189365), (110, 175593), (121, 159630), (165, 117062), (170, 113619), (187, 103290), (242, 79815), (255, 75746), (313, 61710), (330, 58531), (363, 53210), (374, 51645), (510, 37873), (561, 34430), (605, 31926), (626, 30855), (726, 26605), (935, 20658), (939, 20570), (1122, 17215), (1210, 15963), (1565, 12342), (1815, 10642), (1870, 10329), (1878, 10285), (2057, 9390), (2805, 6886), (3130, 6171), (3443, 5610), (3630, 5321), (4114, 4695)]