19281528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 60677760

約数和(自身を除く): 41396232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 571, 603, 804, 938, 1142, 1206, 1407, 1608, 1713, 1876, 2284, 2412, 2814, 3426, 3752, 3997, 4221, 4568, 4824, 5139, 5628, 6852, 7994, 8442, 10278, 11256, 11991, 13704, 15988, 16884, 20556, 23982, 31976, 33768, 35973, 38257, 41112, 47964, 71946, 76514, 95928, 114771, 143892, 153028, 229542, 267799, 287784, 306056, 344313, 459084, 535598, 688626, 803397, 918168, 1071196, 1377252, 1606794, 2142392, 2410191, 2754504, 3213588, 4820382, 6427176, 9640764, 19281528]

約数ペア:

[(1, 19281528), (2, 9640764), (3, 6427176), (4, 4820382), (6, 3213588), (7, 2754504), (8, 2410191), (9, 2142392), (12, 1606794), (14, 1377252), (18, 1071196), (21, 918168), (24, 803397), (28, 688626), (36, 535598), (42, 459084), (56, 344313), (63, 306056), (67, 287784), (72, 267799), (84, 229542), (126, 153028), (134, 143892), (168, 114771), (201, 95928), (252, 76514), (268, 71946), (402, 47964), (469, 41112), (504, 38257), (536, 35973), (571, 33768), (603, 31976), (804, 23982), (938, 20556), (1142, 16884), (1206, 15988), (1407, 13704), (1608, 11991), (1713, 11256), (1876, 10278), (2284, 8442), (2412, 7994), (2814, 6852), (3426, 5628), (3752, 5139), (3997, 4824), (4221, 4568)]