18435130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 22207430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 167, 190, 266, 334, 415, 581, 665, 830, 835, 1162, 1169, 1330, 1577, 1670, 2338, 2905, 3154, 3173, 5810, 5845, 6346, 7885, 11039, 11690, 13861, 15770, 15865, 22078, 22211, 27722, 31730, 44422, 55195, 69305, 97027, 110390, 111055, 138610, 194054, 222110, 263359, 485135, 526718, 970270, 1316795, 1843513, 2633590, 3687026, 9217565, 18435130]

約数ペア:

[(1, 18435130), (2, 9217565), (5, 3687026), (7, 2633590), (10, 1843513), (14, 1316795), (19, 970270), (35, 526718), (38, 485135), (70, 263359), (83, 222110), (95, 194054), (133, 138610), (166, 111055), (167, 110390), (190, 97027), (266, 69305), (334, 55195), (415, 44422), (581, 31730), (665, 27722), (830, 22211), (835, 22078), (1162, 15865), (1169, 15770), (1330, 13861), (1577, 11690), (1670, 11039), (2338, 7885), (2905, 6346), (3154, 5845), (3173, 5810)]