19492710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 50922432

約数和(自身を除く): 31429722

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1033, 1110, 1258, 1887, 2066, 3099, 3145, 3774, 5165, 6198, 6290, 9435, 10330, 15495, 17561, 18870, 30990, 35122, 38221, 52683, 76442, 87805, 105366, 114663, 175610, 191105, 229326, 263415, 382210, 526830, 573315, 649757, 1146630, 1299514, 1949271, 3248785, 3898542, 6497570, 9746355, 19492710]

約数ペア:

[(1, 19492710), (2, 9746355), (3, 6497570), (5, 3898542), (6, 3248785), (10, 1949271), (15, 1299514), (17, 1146630), (30, 649757), (34, 573315), (37, 526830), (51, 382210), (74, 263415), (85, 229326), (102, 191105), (111, 175610), (170, 114663), (185, 105366), (222, 87805), (255, 76442), (370, 52683), (510, 38221), (555, 35122), (629, 30990), (1033, 18870), (1110, 17561), (1258, 15495), (1887, 10330), (2066, 9435), (3099, 6290), (3145, 6198), (3774, 5165)]