19547460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 42505020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 683, 795, 954, 1060, 1366, 1431, 1590, 1908, 2049, 2385, 2732, 2862, 3180, 3415, 4098, 4770, 5724, 6147, 6830, 7155, 8196, 9540, 10245, 12294, 13660, 14310, 18441, 20490, 24588, 28620, 30735, 36199, 36882, 40980, 61470, 72398, 73764, 92205, 108597, 122940, 144796, 180995, 184410, 217194, 325791, 361990, 368820, 434388, 542985, 651582, 723980, 977373, 1085970, 1303164, 1628955, 1954746, 2171940, 3257910, 3909492, 4886865, 6515820, 9773730, 19547460]

約数ペア:

[(1, 19547460), (2, 9773730), (3, 6515820), (4, 4886865), (5, 3909492), (6, 3257910), (9, 2171940), (10, 1954746), (12, 1628955), (15, 1303164), (18, 1085970), (20, 977373), (27, 723980), (30, 651582), (36, 542985), (45, 434388), (53, 368820), (54, 361990), (60, 325791), (90, 217194), (106, 184410), (108, 180995), (135, 144796), (159, 122940), (180, 108597), (212, 92205), (265, 73764), (270, 72398), (318, 61470), (477, 40980), (530, 36882), (540, 36199), (636, 30735), (683, 28620), (795, 24588), (954, 20490), (1060, 18441), (1366, 14310), (1431, 13660), (1590, 12294), (1908, 10245), (2049, 9540), (2385, 8196), (2732, 7155), (2862, 6830), (3180, 6147), (3415, 5724), (4098, 4770)]