1839390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3482850

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, 461, 570, 665, 798, 922, 1330, 1383, 1995, 2305, 2766, 3227, 3990, 4610, 6454, 6915, 8759, 9681, 13830, 16135, 17518, 19362, 26277, 32270, 43795, 48405, 52554, 61313, 87590, 96810, 122626, 131385, 183939, 262770, 306565, 367878, 613130, 919695, 1839390]

約数ペア:

[(1, 1839390), (2, 919695), (3, 613130), (5, 367878), (6, 306565), (7, 262770), (10, 183939), (14, 131385), (15, 122626), (19, 96810), (21, 87590), (30, 61313), (35, 52554), (38, 48405), (42, 43795), (57, 32270), (70, 26277), (95, 19362), (105, 17518), (114, 16135), (133, 13830), (190, 9681), (210, 8759), (266, 6915), (285, 6454), (399, 4610), (461, 3990), (570, 3227), (665, 2766), (798, 2305), (922, 1995), (1330, 1383)]