18049068

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 48921600

約数和(自身を除く): 30872532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 599, 837, 972, 1116, 1198, 1674, 1797, 2396, 2511, 3348, 3594, 5022, 5391, 7188, 7533, 10044, 10782, 15066, 16173, 18569, 21564, 30132, 32346, 37138, 48519, 55707, 64692, 74276, 97038, 111414, 145557, 167121, 194076, 222828, 291114, 334242, 501363, 582228, 668484, 1002726, 1504089, 2005452, 3008178, 4512267, 6016356, 9024534, 18049068]

約数ペア:

[(1, 18049068), (2, 9024534), (3, 6016356), (4, 4512267), (6, 3008178), (9, 2005452), (12, 1504089), (18, 1002726), (27, 668484), (31, 582228), (36, 501363), (54, 334242), (62, 291114), (81, 222828), (93, 194076), (108, 167121), (124, 145557), (162, 111414), (186, 97038), (243, 74276), (279, 64692), (324, 55707), (372, 48519), (486, 37138), (558, 32346), (599, 30132), (837, 21564), (972, 18569), (1116, 16173), (1198, 15066), (1674, 10782), (1797, 10044), (2396, 7533), (2511, 7188), (3348, 5391), (3594, 5022)]