19146702952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1\times {\mathrm{4111}}^1$

素因数の和:6506

約数の個数: 64

約数和(自身を含む): 40723603200

約数和(自身を除く): 21576900248

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2357, 4111, 4714, 8222, 9428, 16444, 18856, 30641, 32888, 44783, 53443, 61282, 78109, 89566, 106886, 122564, 156218, 179132, 213772, 245128, 312436, 358264, 427544, 582179, 624872, 1015417, 1164358, 2030834, 2328716, 4061668, 4657432, 8123336, 9689627, 19379254, 38758508, 77517016, 125965151, 184102913, 251930302, 368205826, 503860604, 736411652, 1007721208, 1472823304, 2393337869, 4786675738, 9573351476, 19146702952]

約数ペア:

[(1, 19146702952), (2, 9573351476), (4, 4786675738), (8, 2393337869), (13, 1472823304), (19, 1007721208), (26, 736411652), (38, 503860604), (52, 368205826), (76, 251930302), (104, 184102913), (152, 125965151), (247, 77517016), (494, 38758508), (988, 19379254), (1976, 9689627), (2357, 8123336), (4111, 4657432), (4714, 4061668), (8222, 2328716), (9428, 2030834), (16444, 1164358), (18856, 1015417), (30641, 624872), (32888, 582179), (44783, 427544), (53443, 358264), (61282, 312436), (78109, 245128), (89566, 213772), (106886, 179132), (122564, 156218)]