197436866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 341349120

約数和(自身を除く): 143912254

約数列:

[1, 2, 11, 19, 22, 38, 209, 331, 418, 662, 1427, 2854, 3641, 6289, 7282, 12578, 15697, 27113, 31394, 54226, 69179, 138358, 298243, 472337, 596486, 944674, 5195707, 8974403, 10391414, 17948806, 98718433, 197436866]

約数ペア:

[(1, 197436866), (2, 98718433), (11, 17948806), (19, 10391414), (22, 8974403), (38, 5195707), (209, 944674), (331, 596486), (418, 472337), (662, 298243), (1427, 138358), (2854, 69179), (3641, 54226), (6289, 31394), (7282, 27113), (12578, 15697)]