19143108

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 52486560

約数和(自身を除く): 33343452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 491, 513, 684, 722, 982, 1026, 1083, 1444, 1473, 1964, 2052, 2166, 2946, 3249, 4332, 4419, 5892, 6498, 8838, 9329, 9747, 12996, 13257, 17676, 18658, 19494, 26514, 27987, 37316, 38988, 53028, 55974, 83961, 111948, 167922, 177251, 251883, 335844, 354502, 503766, 531753, 709004, 1007532, 1063506, 1595259, 2127012, 3190518, 4785777, 6381036, 9571554, 19143108]

約数ペア:

[(1, 19143108), (2, 9571554), (3, 6381036), (4, 4785777), (6, 3190518), (9, 2127012), (12, 1595259), (18, 1063506), (19, 1007532), (27, 709004), (36, 531753), (38, 503766), (54, 354502), (57, 335844), (76, 251883), (108, 177251), (114, 167922), (171, 111948), (228, 83961), (342, 55974), (361, 53028), (491, 38988), (513, 37316), (684, 27987), (722, 26514), (982, 19494), (1026, 18658), (1083, 17676), (1444, 13257), (1473, 12996), (1964, 9747), (2052, 9329), (2166, 8838), (2946, 6498), (3249, 5892), (4332, 4419)]