2905058808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2123581}}^1$

素因数の和:2123612

約数の個数: 48

約数和(自身を含む): 8281969800

約数和(自身を除く): 5376910992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2123581, 4247162, 6370743, 8494324, 12741486, 16988648, 19112229, 25482972, 38224458, 40348039, 50965944, 76448916, 80696078, 121044117, 152897832, 161392156, 242088234, 322784312, 363132351, 484176468, 726264702, 968352936, 1452529404, 2905058808]

約数ペア:

[(1, 2905058808), (2, 1452529404), (3, 968352936), (4, 726264702), (6, 484176468), (8, 363132351), (9, 322784312), (12, 242088234), (18, 161392156), (19, 152897832), (24, 121044117), (36, 80696078), (38, 76448916), (57, 50965944), (72, 40348039), (76, 38224458), (114, 25482972), (152, 19112229), (171, 16988648), (228, 12741486), (342, 8494324), (456, 6370743), (684, 4247162), (1368, 2123581)]