19125330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 53353728

約数和(自身を除く): 34228398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1493, 1830, 2135, 2562, 2986, 4270, 4479, 6405, 7465, 8958, 10451, 12810, 14930, 20902, 22395, 31353, 44790, 52255, 62706, 91073, 104510, 156765, 182146, 273219, 313530, 455365, 546438, 637511, 910730, 1275022, 1366095, 1912533, 2732190, 3187555, 3825066, 6375110, 9562665, 19125330]

約数ペア:

[(1, 19125330), (2, 9562665), (3, 6375110), (5, 3825066), (6, 3187555), (7, 2732190), (10, 1912533), (14, 1366095), (15, 1275022), (21, 910730), (30, 637511), (35, 546438), (42, 455365), (61, 313530), (70, 273219), (105, 182146), (122, 156765), (183, 104510), (210, 91073), (305, 62706), (366, 52255), (427, 44790), (610, 31353), (854, 22395), (915, 20902), (1281, 14930), (1493, 12810), (1830, 10451), (2135, 8958), (2562, 7465), (2986, 6405), (4270, 4479)]