19006977304

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{161087}}^1$

素因数の和:161157

約数の個数: 64

約数和(自身を含む): 42527232000

約数和(自身を除く): 23520254696

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 343, 344, 392, 602, 686, 1204, 1372, 2107, 2408, 2744, 4214, 8428, 14749, 16856, 29498, 58996, 117992, 161087, 322174, 644348, 1127609, 1288696, 2255218, 4510436, 6926741, 7893263, 9020872, 13853482, 15786526, 27706964, 31573052, 48487187, 55252841, 55413928, 63146104, 96974374, 110505682, 193948748, 221011364, 339410309, 387897496, 442022728, 678820618, 1357641236, 2375872163, 2715282472, 4751744326, 9503488652, 19006977304]

約数ペア:

[(1, 19006977304), (2, 9503488652), (4, 4751744326), (7, 2715282472), (8, 2375872163), (14, 1357641236), (28, 678820618), (43, 442022728), (49, 387897496), (56, 339410309), (86, 221011364), (98, 193948748), (172, 110505682), (196, 96974374), (301, 63146104), (343, 55413928), (344, 55252841), (392, 48487187), (602, 31573052), (686, 27706964), (1204, 15786526), (1372, 13853482), (2107, 9020872), (2408, 7893263), (2744, 6926741), (4214, 4510436), (8428, 2255218), (14749, 1288696), (16856, 1127609), (29498, 644348), (58996, 322174), (117992, 161087)]