19461304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 18641096

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 809, 1618, 3007, 3236, 6014, 6472, 12028, 24056, 25079, 50158, 78473, 100316, 156946, 200632, 313892, 627784, 2432663, 4865326, 9730652, 19461304]

約数ペア:

[(1, 19461304), (2, 9730652), (4, 4865326), (8, 2432663), (31, 627784), (62, 313892), (97, 200632), (124, 156946), (194, 100316), (248, 78473), (388, 50158), (776, 25079), (809, 24056), (1618, 12028), (3007, 6472), (3236, 6014)]