19226758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 12384122

約数列:

[1, 2, 23, 31, 46, 62, 97, 139, 194, 278, 713, 1426, 2231, 3007, 3197, 4309, 4462, 6014, 6394, 8618, 13483, 26966, 69161, 99107, 138322, 198214, 310109, 417973, 620218, 835946, 9613379, 19226758]

約数ペア:

[(1, 19226758), (2, 9613379), (23, 835946), (31, 620218), (46, 417973), (62, 310109), (97, 198214), (139, 138322), (194, 99107), (278, 69161), (713, 26966), (1426, 13483), (2231, 8618), (3007, 6394), (3197, 6014), (4309, 4462)]