19156929418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{26669}}^1$

素因数の和:27102

約数の個数: 32

約数和(自身を含む): 31753088640

約数和(自身を除く): 12596159222

約数列:

[1, 2, 11, 22, 103, 206, 317, 634, 1133, 2266, 3487, 6974, 26669, 32651, 53338, 65302, 293359, 359161, 586718, 718322, 2746907, 5493814, 8454073, 16908146, 30215977, 60431954, 92994803, 185989606, 870769519, 1741539038, 9578464709, 19156929418]

約数ペア:

[(1, 19156929418), (2, 9578464709), (11, 1741539038), (22, 870769519), (103, 185989606), (206, 92994803), (317, 60431954), (634, 30215977), (1133, 16908146), (2266, 8454073), (3487, 5493814), (6974, 2746907), (26669, 718322), (32651, 586718), (53338, 359161), (65302, 293359)]