19156960308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1\times {\mathrm{11909}}^1$

素因数の和:15576

約数の個数: 48

約数和(自身を含む): 45924197760

約数和(自身を除く): 26767237452

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 3623, 7246, 10869, 11909, 14492, 21738, 23818, 35727, 43476, 47636, 71454, 134051, 142908, 268102, 402153, 440633, 536204, 804306, 881266, 1321899, 1608612, 1762532, 2643798, 5287596, 43146307, 86292614, 129438921, 172585228, 258877842, 517755684, 1596413359, 3192826718, 4789240077, 6385653436, 9578480154, 19156960308]

約数ペア:

[(1, 19156960308), (2, 9578480154), (3, 6385653436), (4, 4789240077), (6, 3192826718), (12, 1596413359), (37, 517755684), (74, 258877842), (111, 172585228), (148, 129438921), (222, 86292614), (444, 43146307), (3623, 5287596), (7246, 2643798), (10869, 1762532), (11909, 1608612), (14492, 1321899), (21738, 881266), (23818, 804306), (35727, 536204), (43476, 440633), (47636, 402153), (71454, 268102), (134051, 142908)]