16931034

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 37870560

約数和(自身を除く): 20939526

約数列:

[1, 2, 3, 6, 9, 18, 67, 101, 134, 139, 201, 202, 278, 303, 402, 417, 603, 606, 834, 909, 1206, 1251, 1818, 2502, 6767, 9313, 13534, 14039, 18626, 20301, 27939, 28078, 40602, 42117, 55878, 60903, 83817, 84234, 121806, 126351, 167634, 252702, 940613, 1881226, 2821839, 5643678, 8465517, 16931034]

約数ペア:

[(1, 16931034), (2, 8465517), (3, 5643678), (6, 2821839), (9, 1881226), (18, 940613), (67, 252702), (101, 167634), (134, 126351), (139, 121806), (201, 84234), (202, 83817), (278, 60903), (303, 55878), (402, 42117), (417, 40602), (603, 28078), (606, 27939), (834, 20301), (909, 18626), (1206, 14039), (1251, 13534), (1818, 9313), (2502, 6767)]