19102380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 59125248

約数和(自身を除く): 40022868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 281, 309, 330, 412, 515, 562, 618, 660, 843, 1030, 1124, 1133, 1236, 1405, 1545, 1686, 2060, 2266, 2810, 3090, 3091, 3372, 3399, 4215, 4532, 5620, 5665, 6180, 6182, 6798, 8430, 9273, 11330, 12364, 13596, 15455, 16860, 16995, 18546, 22660, 28943, 30910, 33990, 37092, 46365, 57886, 61820, 67980, 86829, 92730, 115772, 144715, 173658, 185460, 289430, 318373, 347316, 434145, 578860, 636746, 868290, 955119, 1273492, 1591865, 1736580, 1910238, 3183730, 3820476, 4775595, 6367460, 9551190, 19102380]

約数ペア:

[(1, 19102380), (2, 9551190), (3, 6367460), (4, 4775595), (5, 3820476), (6, 3183730), (10, 1910238), (11, 1736580), (12, 1591865), (15, 1273492), (20, 955119), (22, 868290), (30, 636746), (33, 578860), (44, 434145), (55, 347316), (60, 318373), (66, 289430), (103, 185460), (110, 173658), (132, 144715), (165, 115772), (206, 92730), (220, 86829), (281, 67980), (309, 61820), (330, 57886), (412, 46365), (515, 37092), (562, 33990), (618, 30910), (660, 28943), (843, 22660), (1030, 18546), (1124, 16995), (1133, 16860), (1236, 15455), (1405, 13596), (1545, 12364), (1686, 11330), (2060, 9273), (2266, 8430), (2810, 6798), (3090, 6182), (3091, 6180), (3372, 5665), (3399, 5620), (4215, 4532)]