19227660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4862

約数の個数: 48

約数和(自身を含む): 54652416

約数和(自身を除く): 35424756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4783, 9566, 14349, 19132, 23915, 28698, 47830, 57396, 71745, 95660, 143490, 286980, 320461, 640922, 961383, 1281844, 1602305, 1922766, 3204610, 3845532, 4806915, 6409220, 9613830, 19227660]

約数ペア:

[(1, 19227660), (2, 9613830), (3, 6409220), (4, 4806915), (5, 3845532), (6, 3204610), (10, 1922766), (12, 1602305), (15, 1281844), (20, 961383), (30, 640922), (60, 320461), (67, 286980), (134, 143490), (201, 95660), (268, 71745), (335, 57396), (402, 47830), (670, 28698), (804, 23915), (1005, 19132), (1340, 14349), (2010, 9566), (4020, 4783)]