1839138420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{190387}}^1$

素因数の和:190429

約数の個数: 96

約数和(自身を含む): 6141155328

約数和(自身を除く): 4302016908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 190387, 380774, 571161, 761548, 951935, 1142322, 1332709, 1903870, 2284644, 2665418, 2855805, 3807740, 3998127, 4378901, 5330836, 5711610, 6663545, 7996254, 8757802, 11423220, 13136703, 13327090, 15992508, 17515604, 19990635, 21894505, 26273406, 26654180, 30652307, 39981270, 43789010, 52546812, 61304614, 65683515, 79962540, 87578020, 91956921, 122609228, 131367030, 153261535, 183913842, 262734060, 306523070, 367827684, 459784605, 613046140, 919569210, 1839138420]

約数ペア:

[(1, 1839138420), (2, 919569210), (3, 613046140), (4, 459784605), (5, 367827684), (6, 306523070), (7, 262734060), (10, 183913842), (12, 153261535), (14, 131367030), (15, 122609228), (20, 91956921), (21, 87578020), (23, 79962540), (28, 65683515), (30, 61304614), (35, 52546812), (42, 43789010), (46, 39981270), (60, 30652307), (69, 26654180), (70, 26273406), (84, 21894505), (92, 19990635), (105, 17515604), (115, 15992508), (138, 13327090), (140, 13136703), (161, 11423220), (210, 8757802), (230, 7996254), (276, 6663545), (322, 5711610), (345, 5330836), (420, 4378901), (460, 3998127), (483, 3807740), (644, 2855805), (690, 2665418), (805, 2284644), (966, 1903870), (1380, 1332709), (1610, 1142322), (1932, 951935), (2415, 761548), (3220, 571161), (4830, 380774), (9660, 190387)]