19833174

素因数分解:

$2^1\times 3^6\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 56

約数和(自身を含む): 45538752

約数和(自身を除く): 25705578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 223, 243, 366, 446, 486, 549, 669, 729, 1098, 1338, 1458, 1647, 2007, 3294, 4014, 4941, 6021, 9882, 12042, 13603, 14823, 18063, 27206, 29646, 36126, 40809, 44469, 54189, 81618, 88938, 108378, 122427, 162567, 244854, 325134, 367281, 734562, 1101843, 2203686, 3305529, 6611058, 9916587, 19833174]

約数ペア:

[(1, 19833174), (2, 9916587), (3, 6611058), (6, 3305529), (9, 2203686), (18, 1101843), (27, 734562), (54, 367281), (61, 325134), (81, 244854), (122, 162567), (162, 122427), (183, 108378), (223, 88938), (243, 81618), (366, 54189), (446, 44469), (486, 40809), (549, 36126), (669, 29646), (729, 27206), (1098, 18063), (1338, 14823), (1458, 13603), (1647, 12042), (2007, 9882), (3294, 6021), (4014, 4941)]