19085136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 57139200

約数和(自身を除く): 38054064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 719, 948, 1106, 1264, 1438, 1659, 1896, 2157, 2212, 2876, 3318, 3792, 4314, 4424, 5033, 5752, 6636, 8628, 8848, 10066, 11504, 13272, 15099, 17256, 20132, 26544, 30198, 34512, 40264, 56801, 60396, 80528, 113602, 120792, 170403, 227204, 241584, 340806, 397607, 454408, 681612, 795214, 908816, 1192821, 1363224, 1590428, 2385642, 2726448, 3180856, 4771284, 6361712, 9542568, 19085136]

約数ペア:

[(1, 19085136), (2, 9542568), (3, 6361712), (4, 4771284), (6, 3180856), (7, 2726448), (8, 2385642), (12, 1590428), (14, 1363224), (16, 1192821), (21, 908816), (24, 795214), (28, 681612), (42, 454408), (48, 397607), (56, 340806), (79, 241584), (84, 227204), (112, 170403), (158, 120792), (168, 113602), (237, 80528), (316, 60396), (336, 56801), (474, 40264), (553, 34512), (632, 30198), (719, 26544), (948, 20132), (1106, 17256), (1264, 15099), (1438, 13272), (1659, 11504), (1896, 10066), (2157, 8848), (2212, 8628), (2876, 6636), (3318, 5752), (3792, 5033), (4314, 4424)]