19173726

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 31422114

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 169, 191, 198, 234, 286, 297, 338, 351, 382, 429, 507, 573, 594, 702, 858, 1014, 1146, 1287, 1521, 1719, 1859, 2101, 2483, 2574, 3042, 3438, 3718, 3861, 4202, 4563, 4966, 5157, 5577, 6303, 7449, 7722, 9126, 10314, 11154, 12606, 14898, 16731, 18909, 22347, 27313, 32279, 33462, 37818, 44694, 50193, 54626, 56727, 64558, 67041, 81939, 96837, 100386, 113454, 134082, 163878, 193674, 245817, 290511, 355069, 491634, 581022, 710138, 737451, 871533, 1065207, 1474902, 1743066, 2130414, 3195621, 6391242, 9586863, 19173726]

約数ペア:

[(1, 19173726), (2, 9586863), (3, 6391242), (6, 3195621), (9, 2130414), (11, 1743066), (13, 1474902), (18, 1065207), (22, 871533), (26, 737451), (27, 710138), (33, 581022), (39, 491634), (54, 355069), (66, 290511), (78, 245817), (99, 193674), (117, 163878), (143, 134082), (169, 113454), (191, 100386), (198, 96837), (234, 81939), (286, 67041), (297, 64558), (338, 56727), (351, 54626), (382, 50193), (429, 44694), (507, 37818), (573, 33462), (594, 32279), (702, 27313), (858, 22347), (1014, 18909), (1146, 16731), (1287, 14898), (1521, 12606), (1719, 11154), (1859, 10314), (2101, 9126), (2483, 7722), (2574, 7449), (3042, 6303), (3438, 5577), (3718, 5157), (3861, 4966), (4202, 4563)]