1887801084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 5415009600

約数和(自身を除く): 3527208516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 109, 117, 138, 156, 207, 218, 234, 276, 299, 327, 414, 436, 468, 598, 654, 828, 897, 981, 1196, 1308, 1417, 1609, 1794, 1962, 2507, 2691, 2834, 3218, 3588, 3924, 4251, 4827, 5014, 5382, 5668, 6436, 7521, 8502, 9654, 10028, 10764, 12753, 14481, 15042, 17004, 19308, 20917, 22563, 25506, 28962, 30084, 32591, 37007, 41834, 45126, 51012, 57924, 62751, 65182, 74014, 83668, 90252, 97773, 111021, 125502, 130364, 148028, 175381, 188253, 195546, 222042, 251004, 293319, 333063, 350762, 376506, 391092, 444084, 481091, 526143, 586638, 666126, 701524, 753012, 962182, 1052286, 1173276, 1332252, 1443273, 1578429, 1924364, 2104572, 2279953, 2886546, 3156858, 4033763, 4329819, 4559906, 5773092, 6313716, 6839859, 8067526, 8659638, 9119812, 12101289, 13679718, 16135052, 17319276, 20519577, 24202578, 27359436, 36303867, 41039154, 48405156, 52438919, 72607734, 82078308, 104877838, 145215468, 157316757, 209755676, 314633514, 471950271, 629267028, 943900542, 1887801084]

約数ペア:

[(1, 1887801084), (2, 943900542), (3, 629267028), (4, 471950271), (6, 314633514), (9, 209755676), (12, 157316757), (13, 145215468), (18, 104877838), (23, 82078308), (26, 72607734), (36, 52438919), (39, 48405156), (46, 41039154), (52, 36303867), (69, 27359436), (78, 24202578), (92, 20519577), (109, 17319276), (117, 16135052), (138, 13679718), (156, 12101289), (207, 9119812), (218, 8659638), (234, 8067526), (276, 6839859), (299, 6313716), (327, 5773092), (414, 4559906), (436, 4329819), (468, 4033763), (598, 3156858), (654, 2886546), (828, 2279953), (897, 2104572), (981, 1924364), (1196, 1578429), (1308, 1443273), (1417, 1332252), (1609, 1173276), (1794, 1052286), (1962, 962182), (2507, 753012), (2691, 701524), (2834, 666126), (3218, 586638), (3588, 526143), (3924, 481091), (4251, 444084), (4827, 391092), (5014, 376506), (5382, 350762), (5668, 333063), (6436, 293319), (7521, 251004), (8502, 222042), (9654, 195546), (10028, 188253), (10764, 175381), (12753, 148028), (14481, 130364), (15042, 125502), (17004, 111021), (19308, 97773), (20917, 90252), (22563, 83668), (25506, 74014), (28962, 65182), (30084, 62751), (32591, 57924), (37007, 51012), (41834, 45126)]