1904348538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{72613}}^1$

素因数の和:72699

約数の個数: 48

約数和(自身を含む): 4349869056

約数和(自身を除く): 2445520518

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2914, 4371, 8742, 13113, 26226, 72613, 145226, 217839, 435678, 653517, 1307034, 2251003, 3412811, 4502006, 6753009, 6825622, 10238433, 13506018, 20259027, 20476866, 30715299, 40518054, 61430598, 105797141, 211594282, 317391423, 634782846, 952174269, 1904348538]

約数ペア:

[(1, 1904348538), (2, 952174269), (3, 634782846), (6, 317391423), (9, 211594282), (18, 105797141), (31, 61430598), (47, 40518054), (62, 30715299), (93, 20476866), (94, 20259027), (141, 13506018), (186, 10238433), (279, 6825622), (282, 6753009), (423, 4502006), (558, 3412811), (846, 2251003), (1457, 1307034), (2914, 653517), (4371, 435678), (8742, 217839), (13113, 145226), (26226, 72613)]