18423137048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{6037}}^1$

素因数の和:7260

約数の個数: 64

約数和(自身を含む): 38539346400

約数和(自身を除く): 20116209352

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1181, 1292, 2362, 2584, 4724, 6037, 9448, 12074, 20077, 22439, 24148, 40154, 44878, 48296, 80308, 89756, 102629, 114703, 160616, 179512, 205258, 229406, 381463, 410516, 458812, 762926, 821032, 917624, 1525852, 1949951, 3051704, 3899902, 7129697, 7799804, 14259394, 15599608, 28518788, 57037576, 121204849, 135464243, 242409698, 270928486, 484819396, 541856972, 969638792, 1083713944, 2302892131, 4605784262, 9211568524, 18423137048]

約数ペア:

[(1, 18423137048), (2, 9211568524), (4, 4605784262), (8, 2302892131), (17, 1083713944), (19, 969638792), (34, 541856972), (38, 484819396), (68, 270928486), (76, 242409698), (136, 135464243), (152, 121204849), (323, 57037576), (646, 28518788), (1181, 15599608), (1292, 14259394), (2362, 7799804), (2584, 7129697), (4724, 3899902), (6037, 3051704), (9448, 1949951), (12074, 1525852), (20077, 917624), (22439, 821032), (24148, 762926), (40154, 458812), (44878, 410516), (48296, 381463), (80308, 229406), (89756, 205258), (102629, 179512), (114703, 160616)]