19588620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17183}}^1$

素因数の和:17214

約数の個数: 48

約数和(自身を含む): 57738240

約数和(自身を除く): 38149620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17183, 34366, 51549, 68732, 85915, 103098, 171830, 206196, 257745, 326477, 343660, 515490, 652954, 979431, 1030980, 1305908, 1632385, 1958862, 3264770, 3917724, 4897155, 6529540, 9794310, 19588620]

約数ペア:

[(1, 19588620), (2, 9794310), (3, 6529540), (4, 4897155), (5, 3917724), (6, 3264770), (10, 1958862), (12, 1632385), (15, 1305908), (19, 1030980), (20, 979431), (30, 652954), (38, 515490), (57, 343660), (60, 326477), (76, 257745), (95, 206196), (114, 171830), (190, 103098), (228, 85915), (285, 68732), (380, 51549), (570, 34366), (1140, 17183)]