19609140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 39096780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 167, 190, 206, 228, 285, 309, 334, 380, 412, 501, 515, 570, 618, 668, 835, 1002, 1030, 1140, 1236, 1545, 1670, 1957, 2004, 2060, 2505, 3090, 3173, 3340, 3914, 5010, 5871, 6180, 6346, 7828, 9519, 9785, 10020, 11742, 12692, 15865, 17201, 19038, 19570, 23484, 29355, 31730, 34402, 38076, 39140, 47595, 51603, 58710, 63460, 68804, 86005, 95190, 103206, 117420, 172010, 190380, 206412, 258015, 326819, 344020, 516030, 653638, 980457, 1032060, 1307276, 1634095, 1960914, 3268190, 3921828, 4902285, 6536380, 9804570, 19609140]

約数ペア:

[(1, 19609140), (2, 9804570), (3, 6536380), (4, 4902285), (5, 3921828), (6, 3268190), (10, 1960914), (12, 1634095), (15, 1307276), (19, 1032060), (20, 980457), (30, 653638), (38, 516030), (57, 344020), (60, 326819), (76, 258015), (95, 206412), (103, 190380), (114, 172010), (167, 117420), (190, 103206), (206, 95190), (228, 86005), (285, 68804), (309, 63460), (334, 58710), (380, 51603), (412, 47595), (501, 39140), (515, 38076), (570, 34402), (618, 31730), (668, 29355), (835, 23484), (1002, 19570), (1030, 19038), (1140, 17201), (1236, 15865), (1545, 12692), (1670, 11742), (1957, 10020), (2004, 9785), (2060, 9519), (2505, 7828), (3090, 6346), (3173, 6180), (3340, 5871), (3914, 5010)]