19026954

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 25296246

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 89, 107, 111, 178, 214, 222, 267, 321, 333, 534, 642, 666, 801, 963, 999, 1602, 1926, 1998, 2403, 2889, 3293, 3959, 4806, 5778, 6586, 7918, 9523, 9879, 11877, 19046, 19758, 23754, 28569, 29637, 35631, 57138, 59274, 71262, 85707, 88911, 106893, 171414, 177822, 213786, 257121, 352351, 514242, 704702, 1057053, 2114106, 3171159, 6342318, 9513477, 19026954]

約数ペア:

[(1, 19026954), (2, 9513477), (3, 6342318), (6, 3171159), (9, 2114106), (18, 1057053), (27, 704702), (37, 514242), (54, 352351), (74, 257121), (89, 213786), (107, 177822), (111, 171414), (178, 106893), (214, 88911), (222, 85707), (267, 71262), (321, 59274), (333, 57138), (534, 35631), (642, 29637), (666, 28569), (801, 23754), (963, 19758), (999, 19046), (1602, 11877), (1926, 9879), (1998, 9523), (2403, 7918), (2889, 6586), (3293, 5778), (3959, 4806)]