19751379144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{10789}}^1$

素因数の和:11463

約数の個数: 128

約数和(自身を含む): 59850835200

約数和(自身を除く): 40099456056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 641, 714, 952, 1282, 1428, 1923, 2564, 2856, 3846, 4487, 5128, 7692, 8974, 10789, 10897, 13461, 15384, 17948, 21578, 21794, 26922, 32367, 32691, 35896, 43156, 43588, 53844, 64734, 65382, 75523, 76279, 86312, 87176, 107688, 129468, 130764, 151046, 152558, 183413, 226569, 228837, 258936, 261528, 302092, 305116, 366826, 453138, 457674, 550239, 604184, 610232, 733652, 906276, 915348, 1100478, 1283891, 1467304, 1812552, 1830696, 2200956, 2567782, 3851673, 4401912, 5135564, 6915749, 7703346, 10271128, 13831498, 15406692, 20747247, 27662996, 30813384, 41494494, 48410243, 55325992, 82988988, 96820486, 117567733, 145230729, 165977976, 193640972, 235135466, 290461458, 352703199, 387281944, 470270932, 580922916, 705406398, 822974131, 940541864, 1161845832, 1410812796, 1645948262, 2468922393, 2821625592, 3291896524, 4937844786, 6583793048, 9875689572, 19751379144]

約数ペア:

[(1, 19751379144), (2, 9875689572), (3, 6583793048), (4, 4937844786), (6, 3291896524), (7, 2821625592), (8, 2468922393), (12, 1645948262), (14, 1410812796), (17, 1161845832), (21, 940541864), (24, 822974131), (28, 705406398), (34, 580922916), (42, 470270932), (51, 387281944), (56, 352703199), (68, 290461458), (84, 235135466), (102, 193640972), (119, 165977976), (136, 145230729), (168, 117567733), (204, 96820486), (238, 82988988), (357, 55325992), (408, 48410243), (476, 41494494), (641, 30813384), (714, 27662996), (952, 20747247), (1282, 15406692), (1428, 13831498), (1923, 10271128), (2564, 7703346), (2856, 6915749), (3846, 5135564), (4487, 4401912), (5128, 3851673), (7692, 2567782), (8974, 2200956), (10789, 1830696), (10897, 1812552), (13461, 1467304), (15384, 1283891), (17948, 1100478), (21578, 915348), (21794, 906276), (26922, 733652), (32367, 610232), (32691, 604184), (35896, 550239), (43156, 457674), (43588, 453138), (53844, 366826), (64734, 305116), (65382, 302092), (75523, 261528), (76279, 258936), (86312, 228837), (87176, 226569), (107688, 183413), (129468, 152558), (130764, 151046)]