19674882

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 45615960

約数和(自身を除く): 25941078

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 306, 339, 569, 678, 1017, 1138, 1707, 1921, 2034, 3414, 3842, 5121, 5763, 9673, 10242, 11526, 17289, 19346, 29019, 34578, 58038, 64297, 87057, 128594, 174114, 192891, 385782, 578673, 1093049, 1157346, 2186098, 3279147, 6558294, 9837441, 19674882]

約数ペア:

[(1, 19674882), (2, 9837441), (3, 6558294), (6, 3279147), (9, 2186098), (17, 1157346), (18, 1093049), (34, 578673), (51, 385782), (102, 192891), (113, 174114), (153, 128594), (226, 87057), (306, 64297), (339, 58038), (569, 34578), (678, 29019), (1017, 19346), (1138, 17289), (1707, 11526), (1921, 10242), (2034, 9673), (3414, 5763), (3842, 5121)]