19400156910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1260569}}^1$

素因数の和:1260607

約数の個数: 80

約数和(自身を含む): 54910429200

約数和(自身を除く): 35510272290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 1260569, 2521138, 3781707, 6302845, 7563414, 11345121, 12605690, 18908535, 22690242, 23950811, 34035363, 37817070, 47901622, 56725605, 68070726, 71852433, 102106089, 113451210, 119754055, 143704866, 170176815, 204212178, 215557299, 239508110, 340353630, 359262165, 431114598, 510530445, 646671897, 718524330, 1021060890, 1077786495, 1293343794, 1940015691, 2155572990, 3233359485, 3880031382, 6466718970, 9700078455, 19400156910]

約数ペア:

[(1, 19400156910), (2, 9700078455), (3, 6466718970), (5, 3880031382), (6, 3233359485), (9, 2155572990), (10, 1940015691), (15, 1293343794), (18, 1077786495), (19, 1021060890), (27, 718524330), (30, 646671897), (38, 510530445), (45, 431114598), (54, 359262165), (57, 340353630), (81, 239508110), (90, 215557299), (95, 204212178), (114, 170176815), (135, 143704866), (162, 119754055), (171, 113451210), (190, 102106089), (270, 71852433), (285, 68070726), (342, 56725605), (405, 47901622), (513, 37817070), (570, 34035363), (810, 23950811), (855, 22690242), (1026, 18908535), (1539, 12605690), (1710, 11345121), (2565, 7563414), (3078, 6302845), (5130, 3781707), (7695, 2521138), (15390, 1260569)]