19504869816

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{27091}}^1$

素因数の和:27460

約数の個数: 64

約数和(自身を含む): 49350787200

約数和(自身を除く): 29845917384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 229, 262, 393, 458, 524, 687, 786, 916, 1048, 1374, 1572, 1832, 2748, 3144, 5496, 27091, 29999, 54182, 59998, 81273, 89997, 108364, 119996, 162546, 179994, 216728, 239992, 325092, 359988, 650184, 719976, 3548921, 6203839, 7097842, 10646763, 12407678, 14195684, 18611517, 21293526, 24815356, 28391368, 37223034, 42587052, 49630712, 74446068, 85174104, 148892136, 812702909, 1625405818, 2438108727, 3250811636, 4876217454, 6501623272, 9752434908, 19504869816]

約数ペア:

[(1, 19504869816), (2, 9752434908), (3, 6501623272), (4, 4876217454), (6, 3250811636), (8, 2438108727), (12, 1625405818), (24, 812702909), (131, 148892136), (229, 85174104), (262, 74446068), (393, 49630712), (458, 42587052), (524, 37223034), (687, 28391368), (786, 24815356), (916, 21293526), (1048, 18611517), (1374, 14195684), (1572, 12407678), (1832, 10646763), (2748, 7097842), (3144, 6203839), (5496, 3548921), (27091, 719976), (29999, 650184), (54182, 359988), (59998, 325092), (81273, 239992), (89997, 216728), (108364, 179994), (119996, 162546)]