19113673072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{41189}}^1$

素因数の和:41330

約数の個数: 80

約数和(自身を含む): 42045433920

約数和(自身を除く): 22931760848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 97, 104, 184, 194, 208, 299, 368, 388, 598, 776, 1196, 1261, 1552, 2231, 2392, 2522, 4462, 4784, 5044, 8924, 10088, 17848, 20176, 29003, 35696, 41189, 58006, 82378, 116012, 164756, 232024, 329512, 464048, 535457, 659024, 947347, 1070914, 1894694, 2141828, 3789388, 3995333, 4283656, 7578776, 7990666, 8567312, 12315511, 15157552, 15981332, 24631022, 31962664, 49262044, 51939329, 63925328, 91892659, 98524088, 103878658, 183785318, 197048176, 207757316, 367570636, 415514632, 735141272, 831029264, 1194604567, 1470282544, 2389209134, 4778418268, 9556836536, 19113673072]

約数ペア:

[(1, 19113673072), (2, 9556836536), (4, 4778418268), (8, 2389209134), (13, 1470282544), (16, 1194604567), (23, 831029264), (26, 735141272), (46, 415514632), (52, 367570636), (92, 207757316), (97, 197048176), (104, 183785318), (184, 103878658), (194, 98524088), (208, 91892659), (299, 63925328), (368, 51939329), (388, 49262044), (598, 31962664), (776, 24631022), (1196, 15981332), (1261, 15157552), (1552, 12315511), (2231, 8567312), (2392, 7990666), (2522, 7578776), (4462, 4283656), (4784, 3995333), (5044, 3789388), (8924, 2141828), (10088, 1894694), (17848, 1070914), (20176, 947347), (29003, 659024), (35696, 535457), (41189, 464048), (58006, 329512), (82378, 232024), (116012, 164756)]