19264300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 46372032

約数和(自身を除く): 27107732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 211, 220, 275, 332, 415, 422, 550, 830, 844, 913, 1055, 1100, 1660, 1826, 2075, 2110, 2321, 3652, 4150, 4220, 4565, 4642, 5275, 8300, 9130, 9284, 10550, 11605, 17513, 18260, 21100, 22825, 23210, 35026, 45650, 46420, 58025, 70052, 87565, 91300, 116050, 175130, 192643, 232100, 350260, 385286, 437825, 770572, 875650, 963215, 1751300, 1926430, 3852860, 4816075, 9632150, 19264300]

約数ペア:

[(1, 19264300), (2, 9632150), (4, 4816075), (5, 3852860), (10, 1926430), (11, 1751300), (20, 963215), (22, 875650), (25, 770572), (44, 437825), (50, 385286), (55, 350260), (83, 232100), (100, 192643), (110, 175130), (166, 116050), (211, 91300), (220, 87565), (275, 70052), (332, 58025), (415, 46420), (422, 45650), (550, 35026), (830, 23210), (844, 22825), (913, 21100), (1055, 18260), (1100, 17513), (1660, 11605), (1826, 10550), (2075, 9284), (2110, 9130), (2321, 8300), (3652, 5275), (4150, 4642), (4220, 4565)]