19365792

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 51684192

約数和(自身を除く): 32318400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3307, 5856, 6614, 9921, 13228, 19842, 26456, 39684, 52912, 79368, 105824, 158736, 201727, 317472, 403454, 605181, 806908, 1210362, 1613816, 2420724, 3227632, 4841448, 6455264, 9682896, 19365792]

約数ペア:

[(1, 19365792), (2, 9682896), (3, 6455264), (4, 4841448), (6, 3227632), (8, 2420724), (12, 1613816), (16, 1210362), (24, 806908), (32, 605181), (48, 403454), (61, 317472), (96, 201727), (122, 158736), (183, 105824), (244, 79368), (366, 52912), (488, 39684), (732, 26456), (976, 19842), (1464, 13228), (1952, 9921), (2928, 6614), (3307, 5856)]