19651171230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{27427}}^1$

素因数の和:27878

約数の個数: 96

約数和(自身を含む): 53912476800

約数和(自身を除く): 34261305570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 419, 570, 838, 855, 1257, 1710, 2095, 2514, 3771, 4190, 6285, 7542, 7961, 12570, 15922, 18855, 23883, 27427, 37710, 39805, 47766, 54854, 71649, 79610, 82281, 119415, 137135, 143298, 164562, 238830, 246843, 274270, 358245, 411405, 493686, 521113, 716490, 822810, 1042226, 1234215, 1563339, 2468430, 2605565, 3126678, 4690017, 5211130, 7816695, 9380034, 11491913, 15633390, 22983826, 23450085, 34475739, 46900170, 57459565, 68951478, 103427217, 114919130, 172378695, 206854434, 218346347, 344757390, 436692694, 517136085, 655039041, 1034272170, 1091731735, 1310078082, 1965117123, 2183463470, 3275195205, 3930234246, 6550390410, 9825585615, 19651171230]

約数ペア:

[(1, 19651171230), (2, 9825585615), (3, 6550390410), (5, 3930234246), (6, 3275195205), (9, 2183463470), (10, 1965117123), (15, 1310078082), (18, 1091731735), (19, 1034272170), (30, 655039041), (38, 517136085), (45, 436692694), (57, 344757390), (90, 218346347), (95, 206854434), (114, 172378695), (171, 114919130), (190, 103427217), (285, 68951478), (342, 57459565), (419, 46900170), (570, 34475739), (838, 23450085), (855, 22983826), (1257, 15633390), (1710, 11491913), (2095, 9380034), (2514, 7816695), (3771, 5211130), (4190, 4690017), (6285, 3126678), (7542, 2605565), (7961, 2468430), (12570, 1563339), (15922, 1234215), (18855, 1042226), (23883, 822810), (27427, 716490), (37710, 521113), (39805, 493686), (47766, 411405), (54854, 358245), (71649, 274270), (79610, 246843), (82281, 238830), (119415, 164562), (137135, 143298)]