19449457656

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2179}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 51156403200

約数和(自身を除く): 31706945544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 193, 246, 282, 328, 376, 386, 492, 564, 579, 772, 984, 1128, 1158, 1544, 1927, 2179, 2316, 3854, 4358, 4632, 5781, 6537, 7708, 7913, 8716, 9071, 11562, 13074, 15416, 15826, 17432, 18142, 23124, 23739, 26148, 27213, 31652, 36284, 46248, 47478, 52296, 54426, 63304, 72568, 89339, 94956, 102413, 108852, 178678, 189912, 204826, 217704, 268017, 307239, 357356, 371911, 409652, 420547, 536034, 614478, 714712, 743822, 819304, 841094, 1072068, 1115733, 1228956, 1261641, 1487644, 1682188, 2144136, 2231466, 2457912, 2523282, 2975288, 3364376, 4198933, 4462932, 5046564, 8397866, 8925864, 10093128, 12596799, 16795732, 17242427, 19765709, 25193598, 33591464, 34484854, 39531418, 50387196, 51727281, 59297127, 68969708, 79062836, 100774392, 103454562, 118594254, 137939416, 158125672, 206909124, 237188508, 413818248, 474377016, 810394069, 1620788138, 2431182207, 3241576276, 4862364414, 6483152552, 9724728828, 19449457656]

約数ペア:

[(1, 19449457656), (2, 9724728828), (3, 6483152552), (4, 4862364414), (6, 3241576276), (8, 2431182207), (12, 1620788138), (24, 810394069), (41, 474377016), (47, 413818248), (82, 237188508), (94, 206909124), (123, 158125672), (141, 137939416), (164, 118594254), (188, 103454562), (193, 100774392), (246, 79062836), (282, 68969708), (328, 59297127), (376, 51727281), (386, 50387196), (492, 39531418), (564, 34484854), (579, 33591464), (772, 25193598), (984, 19765709), (1128, 17242427), (1158, 16795732), (1544, 12596799), (1927, 10093128), (2179, 8925864), (2316, 8397866), (3854, 5046564), (4358, 4462932), (4632, 4198933), (5781, 3364376), (6537, 2975288), (7708, 2523282), (7913, 2457912), (8716, 2231466), (9071, 2144136), (11562, 1682188), (13074, 1487644), (15416, 1261641), (15826, 1228956), (17432, 1115733), (18142, 1072068), (23124, 841094), (23739, 819304), (26148, 743822), (27213, 714712), (31652, 614478), (36284, 536034), (46248, 420547), (47478, 409652), (52296, 371911), (54426, 357356), (63304, 307239), (72568, 268017), (89339, 217704), (94956, 204826), (102413, 189912), (108852, 178678)]