19711223064

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{2617}}^1$

素因数の和:3274

約数の個数: 144

約数和(自身を含む): 57922464600

約数和(自身を除く): 38211241536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 619, 676, 936, 1014, 1238, 1352, 1521, 1857, 2028, 2476, 2617, 3042, 3714, 4056, 4952, 5234, 5571, 6084, 7428, 7851, 8047, 10468, 11142, 12168, 14856, 15702, 16094, 20936, 22284, 23553, 24141, 31404, 32188, 34021, 44568, 47106, 48282, 62808, 64376, 68042, 72423, 94212, 96564, 102063, 104611, 136084, 144846, 188424, 193128, 204126, 209222, 272168, 289692, 306189, 313833, 408252, 418444, 442273, 579384, 612378, 627666, 816504, 836888, 884546, 941499, 1224756, 1255332, 1326819, 1619923, 1769092, 1882998, 2449512, 2510664, 2653638, 3239846, 3538184, 3765996, 3980457, 4859769, 5307276, 6479692, 7531992, 7960914, 9719538, 10614552, 12959384, 14579307, 15921828, 19439076, 21058999, 29158614, 31843656, 38878152, 42117998, 58317228, 63176997, 84235996, 116634456, 126353994, 168471992, 189530991, 252707988, 273766987, 379061982, 505415976, 547533974, 758123964, 821300961, 1095067948, 1516247928, 1642601922, 2190135896, 2463902883, 3285203844, 4927805766, 6570407688, 9855611532, 19711223064]

約数ペア:

[(1, 19711223064), (2, 9855611532), (3, 6570407688), (4, 4927805766), (6, 3285203844), (8, 2463902883), (9, 2190135896), (12, 1642601922), (13, 1516247928), (18, 1095067948), (24, 821300961), (26, 758123964), (36, 547533974), (39, 505415976), (52, 379061982), (72, 273766987), (78, 252707988), (104, 189530991), (117, 168471992), (156, 126353994), (169, 116634456), (234, 84235996), (312, 63176997), (338, 58317228), (468, 42117998), (507, 38878152), (619, 31843656), (676, 29158614), (936, 21058999), (1014, 19439076), (1238, 15921828), (1352, 14579307), (1521, 12959384), (1857, 10614552), (2028, 9719538), (2476, 7960914), (2617, 7531992), (3042, 6479692), (3714, 5307276), (4056, 4859769), (4952, 3980457), (5234, 3765996), (5571, 3538184), (6084, 3239846), (7428, 2653638), (7851, 2510664), (8047, 2449512), (10468, 1882998), (11142, 1769092), (12168, 1619923), (14856, 1326819), (15702, 1255332), (16094, 1224756), (20936, 941499), (22284, 884546), (23553, 836888), (24141, 816504), (31404, 627666), (32188, 612378), (34021, 579384), (44568, 442273), (47106, 418444), (48282, 408252), (62808, 313833), (64376, 306189), (68042, 289692), (72423, 272168), (94212, 209222), (96564, 204126), (102063, 193128), (104611, 188424), (136084, 144846)]