19161135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 38638080

約数和(自身を除く): 19476945

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1031, 1239, 2065, 2655, 3093, 3717, 5155, 6195, 7217, 9279, 15465, 18585, 21651, 36085, 46395, 60829, 64953, 108255, 182487, 304145, 324765, 425803, 547461, 912435, 1277409, 2129015, 2737305, 3832227, 6387045, 19161135]

約数ペア:

[(1, 19161135), (3, 6387045), (5, 3832227), (7, 2737305), (9, 2129015), (15, 1277409), (21, 912435), (35, 547461), (45, 425803), (59, 324765), (63, 304145), (105, 182487), (177, 108255), (295, 64953), (315, 60829), (413, 46395), (531, 36085), (885, 21651), (1031, 18585), (1239, 15465), (2065, 9279), (2655, 7217), (3093, 6195), (3717, 5155)]