19453368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 54789120

約数和(自身を除く): 35335752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2377, 2728, 4092, 4754, 7131, 8184, 9508, 14262, 19016, 26147, 28524, 52294, 57048, 73687, 78441, 104588, 147374, 156882, 209176, 221061, 294748, 313764, 442122, 589496, 627528, 810557, 884244, 1621114, 1768488, 2431671, 3242228, 4863342, 6484456, 9726684, 19453368]

約数ペア:

[(1, 19453368), (2, 9726684), (3, 6484456), (4, 4863342), (6, 3242228), (8, 2431671), (11, 1768488), (12, 1621114), (22, 884244), (24, 810557), (31, 627528), (33, 589496), (44, 442122), (62, 313764), (66, 294748), (88, 221061), (93, 209176), (124, 156882), (132, 147374), (186, 104588), (248, 78441), (264, 73687), (341, 57048), (372, 52294), (682, 28524), (744, 26147), (1023, 19016), (1364, 14262), (2046, 9508), (2377, 8184), (2728, 7131), (4092, 4754)]