2278977192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1665919}}^1$

素因数の和:1665950

約数の個数: 48

約数和(自身を含む): 6497088000

約数和(自身を除く): 4218110808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1665919, 3331838, 4997757, 6663676, 9995514, 13327352, 14993271, 19991028, 29986542, 31652461, 39982056, 59973084, 63304922, 94957383, 119946168, 126609844, 189914766, 253219688, 284872149, 379829532, 569744298, 759659064, 1139488596, 2278977192]

約数ペア:

[(1, 2278977192), (2, 1139488596), (3, 759659064), (4, 569744298), (6, 379829532), (8, 284872149), (9, 253219688), (12, 189914766), (18, 126609844), (19, 119946168), (24, 94957383), (36, 63304922), (38, 59973084), (57, 39982056), (72, 31652461), (76, 29986542), (114, 19991028), (152, 14993271), (171, 13327352), (228, 9995514), (342, 6663676), (456, 4997757), (684, 3331838), (1368, 1665919)]