19361542466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{2543}}^1$

素因数の和:2967

約数の個数: 64

約数和(自身を含む): 35027582976

約数和(自身を除く): 15666040510

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 331, 371, 434, 662, 742, 1643, 2317, 2543, 3286, 4634, 5086, 10261, 11501, 17543, 17801, 20522, 23002, 35086, 35602, 71827, 78833, 122801, 134779, 143654, 157666, 245602, 269558, 543833, 551831, 841733, 943453, 1087666, 1103662, 1683466, 1886906, 3806831, 4178149, 5892131, 7613662, 8356298, 11784262, 26093723, 29247043, 44611849, 52187446, 58494086, 89223698, 182656061, 312282943, 365312122, 624565886, 1382967319, 2765934638, 9680771233, 19361542466]

約数ペア:

[(1, 19361542466), (2, 9680771233), (7, 2765934638), (14, 1382967319), (31, 624565886), (53, 365312122), (62, 312282943), (106, 182656061), (217, 89223698), (331, 58494086), (371, 52187446), (434, 44611849), (662, 29247043), (742, 26093723), (1643, 11784262), (2317, 8356298), (2543, 7613662), (3286, 5892131), (4634, 4178149), (5086, 3806831), (10261, 1886906), (11501, 1683466), (17543, 1103662), (17801, 1087666), (20522, 943453), (23002, 841733), (35086, 551831), (35602, 543833), (71827, 269558), (78833, 245602), (122801, 157666), (134779, 143654)]