1915694319388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5388611}}^1$

素因数の和:5388754

約数の個数: 48

約数和(自身を含む): 3592178085888

約数和(自身を除く): 1676483766500

約数列:

[1, 2, 4, 31, 47, 61, 62, 94, 122, 124, 188, 244, 1457, 1891, 2867, 2914, 3782, 5734, 5828, 7564, 11468, 88877, 177754, 355508, 5388611, 10777222, 21554444, 167046941, 253264717, 328705271, 334093882, 506529434, 657410542, 668187764, 1013058868, 1314821084, 7851206227, 10189863401, 15449147737, 15702412454, 20379726802, 30898295474, 31404824908, 40759453604, 61796590948, 478923579847, 957847159694, 1915694319388]

約数ペア:

[(1, 1915694319388), (2, 957847159694), (4, 478923579847), (31, 61796590948), (47, 40759453604), (61, 31404824908), (62, 30898295474), (94, 20379726802), (122, 15702412454), (124, 15449147737), (188, 10189863401), (244, 7851206227), (1457, 1314821084), (1891, 1013058868), (2867, 668187764), (2914, 657410542), (3782, 506529434), (5734, 334093882), (5828, 328705271), (7564, 253264717), (11468, 167046941), (88877, 21554444), (177754, 10777222), (355508, 5388611)]