18106010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 19149670

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 79, 82, 86, 130, 158, 205, 215, 395, 410, 430, 533, 559, 790, 1027, 1066, 1118, 1763, 2054, 2665, 2795, 3239, 3397, 3526, 5135, 5330, 5590, 6478, 6794, 8815, 10270, 16195, 16985, 17630, 22919, 32390, 33970, 42107, 44161, 45838, 84214, 88322, 114595, 139277, 210535, 220805, 229190, 278554, 421070, 441610, 696385, 1392770, 1810601, 3621202, 9053005, 18106010]

約数ペア:

[(1, 18106010), (2, 9053005), (5, 3621202), (10, 1810601), (13, 1392770), (26, 696385), (41, 441610), (43, 421070), (65, 278554), (79, 229190), (82, 220805), (86, 210535), (130, 139277), (158, 114595), (205, 88322), (215, 84214), (395, 45838), (410, 44161), (430, 42107), (533, 33970), (559, 32390), (790, 22919), (1027, 17630), (1066, 16985), (1118, 16195), (1763, 10270), (2054, 8815), (2665, 6794), (2795, 6478), (3239, 5590), (3397, 5330), (3526, 5135)]