19100488904

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^2\times {\mathrm{2137}}^1$

素因数の和:2459

約数の個数: 72

約数和(自身を含む): 41957854470

約数和(自身を除く): 22857365566

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 2114, 2137, 4228, 4274, 7399, 8456, 8548, 14798, 14959, 17096, 22801, 29596, 29918, 45602, 59192, 59836, 91204, 104713, 119672, 159607, 182408, 209426, 319214, 322687, 418852, 638428, 645374, 837704, 1117249, 1276856, 1290748, 2234498, 2258809, 2581496, 4468996, 4517618, 8937992, 9035236, 15811663, 18070472, 31623326, 48725737, 63246652, 97451474, 126493304, 194902948, 341080159, 389805896, 682160318, 1364320636, 2387561113, 2728641272, 4775122226, 9550244452, 19100488904]

約数ペア:

[(1, 19100488904), (2, 9550244452), (4, 4775122226), (7, 2728641272), (8, 2387561113), (14, 1364320636), (28, 682160318), (49, 389805896), (56, 341080159), (98, 194902948), (151, 126493304), (196, 97451474), (302, 63246652), (392, 48725737), (604, 31623326), (1057, 18070472), (1208, 15811663), (2114, 9035236), (2137, 8937992), (4228, 4517618), (4274, 4468996), (7399, 2581496), (8456, 2258809), (8548, 2234498), (14798, 1290748), (14959, 1276856), (17096, 1117249), (22801, 837704), (29596, 645374), (29918, 638428), (45602, 418852), (59192, 322687), (59836, 319214), (91204, 209426), (104713, 182408), (119672, 159607)]