19178158584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8263}}^1$

素因数の和:8501

約数の個数: 128

約数和(自身を含む): 53146114560

約数和(自身を除く): 33967955976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 173, 258, 312, 344, 346, 516, 519, 559, 692, 1032, 1038, 1118, 1384, 1677, 2076, 2236, 2249, 3354, 4152, 4472, 4498, 6708, 6747, 7439, 8263, 8996, 13416, 13494, 14878, 16526, 17992, 22317, 24789, 26988, 29756, 33052, 44634, 49578, 53976, 59512, 66104, 89268, 96707, 99156, 107419, 178536, 193414, 198312, 214838, 290121, 322257, 355309, 386828, 429676, 580242, 644514, 710618, 773656, 859352, 1065927, 1160484, 1289028, 1421236, 1429499, 2131854, 2320968, 2578056, 2842472, 2858998, 4263708, 4288497, 4619017, 5717996, 8527416, 8576994, 9238034, 11435992, 13857051, 17153988, 18476068, 18583487, 27714102, 34307976, 36952136, 37166974, 55428204, 55750461, 61468457, 74333948, 110856408, 111500922, 122936914, 148667896, 184405371, 223001844, 245873828, 368810742, 446003688, 491747656, 737621484, 799089941, 1475242968, 1598179882, 2397269823, 3196359764, 4794539646, 6392719528, 9589079292, 19178158584]

約数ペア:

[(1, 19178158584), (2, 9589079292), (3, 6392719528), (4, 4794539646), (6, 3196359764), (8, 2397269823), (12, 1598179882), (13, 1475242968), (24, 799089941), (26, 737621484), (39, 491747656), (43, 446003688), (52, 368810742), (78, 245873828), (86, 223001844), (104, 184405371), (129, 148667896), (156, 122936914), (172, 111500922), (173, 110856408), (258, 74333948), (312, 61468457), (344, 55750461), (346, 55428204), (516, 37166974), (519, 36952136), (559, 34307976), (692, 27714102), (1032, 18583487), (1038, 18476068), (1118, 17153988), (1384, 13857051), (1677, 11435992), (2076, 9238034), (2236, 8576994), (2249, 8527416), (3354, 5717996), (4152, 4619017), (4472, 4288497), (4498, 4263708), (6708, 2858998), (6747, 2842472), (7439, 2578056), (8263, 2320968), (8996, 2131854), (13416, 1429499), (13494, 1421236), (14878, 1289028), (16526, 1160484), (17992, 1065927), (22317, 859352), (24789, 773656), (26988, 710618), (29756, 644514), (33052, 580242), (44634, 429676), (49578, 386828), (53976, 355309), (59512, 322257), (66104, 290121), (89268, 214838), (96707, 198312), (99156, 193414), (107419, 178536)]