19195236

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8812

約数の個数: 36

約数和(自身を含む): 49322364

約数和(自身を除く): 30127128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8741, 17482, 26223, 34964, 52446, 78669, 104892, 157338, 314676, 533201, 1066402, 1599603, 2132804, 3199206, 4798809, 6398412, 9597618, 19195236]

約数ペア:

[(1, 19195236), (2, 9597618), (3, 6398412), (4, 4798809), (6, 3199206), (9, 2132804), (12, 1599603), (18, 1066402), (36, 533201), (61, 314676), (122, 157338), (183, 104892), (244, 78669), (366, 52446), (549, 34964), (732, 26223), (1098, 17482), (2196, 8741)]