19307946163

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 24572782080

約数和(自身を除く): 5264835917

約数列:

[1, 11, 17, 29, 31, 53, 121, 187, 197, 319, 341, 493, 527, 583, 899, 901, 1537, 1643, 2057, 2167, 3349, 3509, 3751, 5423, 5713, 5797, 6107, 6413, 9889, 9911, 10441, 15283, 16907, 18073, 23837, 26129, 27931, 36839, 47647, 59653, 62843, 63767, 67177, 97121, 103819, 108779, 109021, 114851, 168113, 177103, 177497, 185977, 198803, 287419, 302789, 307241, 323671, 405229, 524117, 691273, 738947, 809999, 1068331, 1142009, 1263361, 1849243, 1948133, 1952467, 3010751, 3161609, 3330679, 3379651, 3560381, 5147413, 5502407, 5765287, 8909989, 9386459, 11751641, 12562099, 21429463, 21477137, 33118261, 36637469, 39164191, 56621543, 60526477, 98009879, 103251049, 159569803, 364300871, 622836973, 665791247, 1135761539, 1755267833, 19307946163]

約数ペア:

[(1, 19307946163), (11, 1755267833), (17, 1135761539), (29, 665791247), (31, 622836973), (53, 364300871), (121, 159569803), (187, 103251049), (197, 98009879), (319, 60526477), (341, 56621543), (493, 39164191), (527, 36637469), (583, 33118261), (899, 21477137), (901, 21429463), (1537, 12562099), (1643, 11751641), (2057, 9386459), (2167, 8909989), (3349, 5765287), (3509, 5502407), (3751, 5147413), (5423, 3560381), (5713, 3379651), (5797, 3330679), (6107, 3161609), (6413, 3010751), (9889, 1952467), (9911, 1948133), (10441, 1849243), (15283, 1263361), (16907, 1142009), (18073, 1068331), (23837, 809999), (26129, 738947), (27931, 691273), (36839, 524117), (47647, 405229), (59653, 323671), (62843, 307241), (63767, 302789), (67177, 287419), (97121, 198803), (103819, 185977), (108779, 177497), (109021, 177103), (114851, 168113)]