19834860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 59351040

約数和(自身を除く): 39516180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 137, 190, 228, 254, 274, 285, 380, 381, 411, 508, 548, 570, 635, 685, 762, 822, 1140, 1270, 1370, 1524, 1644, 1905, 2055, 2413, 2540, 2603, 2740, 3810, 4110, 4826, 5206, 7239, 7620, 7809, 8220, 9652, 10412, 12065, 13015, 14478, 15618, 17399, 24130, 26030, 28956, 31236, 34798, 36195, 39045, 48260, 52060, 52197, 69596, 72390, 78090, 86995, 104394, 144780, 156180, 173990, 208788, 260985, 330581, 347980, 521970, 661162, 991743, 1043940, 1322324, 1652905, 1983486, 3305810, 3966972, 4958715, 6611620, 9917430, 19834860]

約数ペア:

[(1, 19834860), (2, 9917430), (3, 6611620), (4, 4958715), (5, 3966972), (6, 3305810), (10, 1983486), (12, 1652905), (15, 1322324), (19, 1043940), (20, 991743), (30, 661162), (38, 521970), (57, 347980), (60, 330581), (76, 260985), (95, 208788), (114, 173990), (127, 156180), (137, 144780), (190, 104394), (228, 86995), (254, 78090), (274, 72390), (285, 69596), (380, 52197), (381, 52060), (411, 48260), (508, 39045), (548, 36195), (570, 34798), (635, 31236), (685, 28956), (762, 26030), (822, 24130), (1140, 17399), (1270, 15618), (1370, 14478), (1524, 13015), (1644, 12065), (1905, 10412), (2055, 9652), (2413, 8220), (2540, 7809), (2603, 7620), (2740, 7239), (3810, 5206), (4110, 4826)]