189201810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47419}}^1$

素因数の和:47455

約数の個数: 64

約数和(自身を含む): 546278400

約数和(自身を除く): 357076590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 47419, 94838, 142257, 237095, 284514, 331933, 474190, 663866, 711285, 900961, 995799, 1422570, 1659665, 1801922, 1991598, 2702883, 3319330, 4504805, 4978995, 5405766, 6306727, 9009610, 9957990, 12613454, 13514415, 18920181, 27028830, 31533635, 37840362, 63067270, 94600905, 189201810]

約数ペア:

[(1, 189201810), (2, 94600905), (3, 63067270), (5, 37840362), (6, 31533635), (7, 27028830), (10, 18920181), (14, 13514415), (15, 12613454), (19, 9957990), (21, 9009610), (30, 6306727), (35, 5405766), (38, 4978995), (42, 4504805), (57, 3319330), (70, 2702883), (95, 1991598), (105, 1801922), (114, 1659665), (133, 1422570), (190, 995799), (210, 900961), (266, 711285), (285, 663866), (399, 474190), (570, 331933), (665, 284514), (798, 237095), (1330, 142257), (1995, 94838), (3990, 47419)]