18443320140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2311193}}^1$

素因数の和:2311231

約数の個数: 96

約数和(自身を含む): 62124894720

約数和(自身を除く): 43681574580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 2311193, 4622386, 6933579, 9244772, 11555965, 13867158, 16178351, 23111930, 27734316, 32356702, 34667895, 43912667, 46223860, 48535053, 64713404, 69335790, 80891755, 87825334, 97070106, 131738001, 138671580, 161783510, 175650668, 194140212, 219563335, 242675265, 263476002, 307388669, 323567020, 439126670, 485350530, 526952004, 614777338, 658690005, 878253340, 922166007, 970701060, 1229554676, 1317380010, 1536943345, 1844332014, 2634760020, 3073886690, 3688664028, 4610830035, 6147773380, 9221660070, 18443320140]

約数ペア:

[(1, 18443320140), (2, 9221660070), (3, 6147773380), (4, 4610830035), (5, 3688664028), (6, 3073886690), (7, 2634760020), (10, 1844332014), (12, 1536943345), (14, 1317380010), (15, 1229554676), (19, 970701060), (20, 922166007), (21, 878253340), (28, 658690005), (30, 614777338), (35, 526952004), (38, 485350530), (42, 439126670), (57, 323567020), (60, 307388669), (70, 263476002), (76, 242675265), (84, 219563335), (95, 194140212), (105, 175650668), (114, 161783510), (133, 138671580), (140, 131738001), (190, 97070106), (210, 87825334), (228, 80891755), (266, 69335790), (285, 64713404), (380, 48535053), (399, 46223860), (420, 43912667), (532, 34667895), (570, 32356702), (665, 27734316), (798, 23111930), (1140, 16178351), (1330, 13867158), (1596, 11555965), (1995, 9244772), (2660, 6933579), (3990, 4622386), (7980, 2311193)]