19093860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1898

約数の個数: 96

約数和(自身を含む): 62563200

約数和(自身を除く): 43469340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 1861, 2052, 2565, 3420, 3722, 5130, 5583, 7444, 9305, 10260, 11166, 16749, 18610, 22332, 27915, 33498, 35359, 37220, 50247, 55830, 66996, 70718, 83745, 100494, 106077, 111660, 141436, 167490, 176795, 200988, 212154, 251235, 318231, 334980, 353590, 424308, 502470, 530385, 636462, 707180, 954693, 1004940, 1060770, 1272924, 1591155, 1909386, 2121540, 3182310, 3818772, 4773465, 6364620, 9546930, 19093860]

約数ペア:

[(1, 19093860), (2, 9546930), (3, 6364620), (4, 4773465), (5, 3818772), (6, 3182310), (9, 2121540), (10, 1909386), (12, 1591155), (15, 1272924), (18, 1060770), (19, 1004940), (20, 954693), (27, 707180), (30, 636462), (36, 530385), (38, 502470), (45, 424308), (54, 353590), (57, 334980), (60, 318231), (76, 251235), (90, 212154), (95, 200988), (108, 176795), (114, 167490), (135, 141436), (171, 111660), (180, 106077), (190, 100494), (228, 83745), (270, 70718), (285, 66996), (342, 55830), (380, 50247), (513, 37220), (540, 35359), (570, 33498), (684, 27915), (855, 22332), (1026, 18610), (1140, 16749), (1710, 11166), (1861, 10260), (2052, 9305), (2565, 7444), (3420, 5583), (3722, 5130)]